Editorship, national / Papers, international / Papers, national / Manuscripts

Editorship

International

1. Selected Papers Presented at the Fourth International Conference on Bibliometrics,
   Informetrics and Scientometrics, Berlin, 11-15 September 1993. Part I. Edited by W.
   Glänzel and H. Kretschmer. Special Issue of the International Journal RESEARCH
   EVALUATION, Vol.2, No.3 (1992)
   

2. Selected Papers Presented at the Fourth International Conference on Bibliometrics,
   Informetrics and Scientometrics, Berlin, 11-15 September 1993. Part II. Edited by W.
   Glänzel and H. Kretschmer. Special Issue of the International Journal RESEARCH
   EVALUATION, Vol. 3, No. 1 (1993)
   
   
3. Selected Papers Presented at the Fourth International Conference on Bibliometrics,
   Informetrics and Scientometrics, Berlin, 11-15 September 1993, Part III. Edited by W.
   Glänzel and H. Kretschmer. Special Issue of the International Journal
   SCIENTOMETRICS, Vol.30, No.1 (1994)
   
   
4. Selected Papers Presented at the Fourth International Conference on Bibliometrics,
   Informetrics and Scientometrics, Berlin, 11-15 September 1993, Part IV. Edited by A.
   Korennoy , W. Glänzel and H. Kretschmer. Special Issue of the International Journal
   SCIENCE AND SCIENCE OF SCIENCE, Vol.5, No. 3 (1994)
   
   
5. Selected Papers from the Proceedings of the Fourth International Conference on
   Bibliometrics, Informetrics and Scientometrics, Berlin, 11-15 September 1993, Part V.
   Edited by H. Kretschmer and W. Glänzel. Special Issue of THE INTERNATIONAL
   JOURNAL OF SCIENTOMETRICS AND INFORMETRICS, Vol.1, No.2 (1995)
   
   
6. Selected Papers from the Proceedings of the Fourth International Conference on
   Bibliometrics, Informetrics and Scientometrics, Berlin, 11-15 September 1993, Part
   VI. Edited by H. Kretschmer and W. Glänzel. Special Issue of THE
   INTERNATIONAL JOURNAL OF SCIENTOMETRICS AND INFORMETRICS,
   Vol.1, No.3-4(1995)
   
   
7. Selected Papers of the “Second Berlin Workshop on Scientometrics and
   Informetrics/Collaboration in Science and in Technology and First COLLNET
   Meeting”, Berlin (Germany), September 1-4, 2000. Edited by H. Kretschmer. Special
   Issue of the International Journal SCIENTOMETRICS, Vol.52, No.3 (2001)
   
   
8. Hildrun Kretschmer, Yogendra Singh. & Ramesh Kundra (Eds.). Proceedings of the
   International Workshop on Webometrics, Informetrics and Scientometrics & 5th COLLNET Meeting,
   2-5 March 2004. Central Library, Indian Institute of Technology Roorkee: Roorkee-247667,
   India, 2004, 380 pages
   
   
9. Jean-Charles Lamirel, Hildrun Kretschmer, Claire Francois & Jaques Ducloy (Eds.)
   Proceedings of the International Workshop on Webometrics, Informetrics and
   Scientometrics & 7thCOLLNET Meeting, 10-12 May 2006, Nancy, France. Nancy:
   SRDI-INIST-CNRS
   
   
10. Divy Srivastava, Ramesh Kundra & Hildrun Kretschmer (Eds.). Book of Papers of        
    Third   International Conference on Webometrics, Informetrics, Scientometrics and     
    Science and Society & Eighth COLLNET Meeting, COLLNET 2007, March 6-9,       
    2007, New Delhi. Sonu Printing Press Pvt. Ltd.: New Delhi
    
    
11. Kretschmer, H. & F. Havemann (Eds.): Proceedings of WIS 2008, Berlin.
    Fourth International Conference on Webometrics, Informetrics and Scientometrics &      
    Ninth COLLNET Meeting. Humboldt-Universität zu Berlin, Institute for Library and          
    Information Science (IBI). This is an Ooen Access document licensed under the           
    Creative Commons License BY http://creativecommons.org/licenses/by/2.0/
    
    
12. Ho-Nam Choi, Hye-Sun Kim, Kyung-Ran Noh, Seon-Hee Lee, Hye-Jin Kang, Hildrun Kretschmer
    (Eds): Proceedings of the 8th International Conference on           
    Webometrics,Informetrics and Scientometrics and 13th COLLNET Meeting, 23-26      
    October 2012, Seoul, Korea. KISTI: Seoul, Korea. 2012
    
    
13. Bernd Markscheffel, Daniel Fischer, Daniela Büttner, Hildrun Kretschmer (Eds).
    Book: Collaboration – Changing the Global Landscape of Science. Proceedings of the  
    10th International Conference on Webometrics, Informetrics and Scientometrics &    
    15th COLLNET Meeting 2014, September 3 - 5, 2014, Technische Universität         
    Ilmenau, Germany 2014
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    National
    

1. Havemann, Frank and Hildrun Kretschmer (Hrsg.): Collaboration in Science:
   Proceedings of the First Berlin Workshop on Scientometrics and Informetrics, 16-19
   August 1998. Berlin: Gesellschaft für Wissenschaftsforschung 2000.169 Seiten
   
   
2. Havemann, Frank, Roland Wagner-Döbler and Hildrun Kretschmer (Hrsg.):
   Proceedings of the Second Berlin Workshop on Scientometrics and
   Informetrics/Collaboration in Science and Technology, September 1-3, 2000. Berlin:
   Gesellschaft für Wissenschaftsforschung 2001. 233 pages
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Papers, international

1. Kretschmer, H.: An empirical test of a complex measure of structure for social groups.
   In: Social Psychology, XXIInd International Congress of Psychology, Leipzig GDR,
   July 6-12, 1980. Selected revised papers. Edited by: H. Hiebsch, H. Brandstätter, H. H.
   Kelley. VEB Deutscher Verlag der Wissenschaften, Berlin and North - Holland
   Publishing Company, Elsevier, Amsterdam and New York, 1982, 222-229
   
   
2. Kretschmer, H.: Representation of a complex structure measure for social groups and
   its application to the structure of citations of a journal. SCIENTOMETRICS. 5(1983), 5-30
   
   
3. Kretschmer, H.: The reflection of LOTKA's law in the structure of citations of a
   journal. SCIENTOMETRICS. 5(1983), 85-92
   
   
4. Kretschmer, H.: Cooperation structure, group size and productivity in research groups.
   SCIENTOMETRICS. 7(1985), 39-53
   
   
5. Kretschmer, H. and Vlachy,J.: Stratification of journal authors revealed from citation
   networks. CZECHOSLOVAK JOURNAL OF PHYSICS. Vol. B 36 (1986), 77-80
   
   
6. Kretschmer, H.: The adaptation of the cooperation structure to the research process
   and scientific performances in research groups. SCIENTOMETRICS. Vol.12 (1987), 355-372
   
   
7. Kretschmer, H. and Müller, R.: A contribution to the dispute on the ORTEGA
   hypothesis: connection between publication rate and stratification of scientists, tested
   by various methods. SCIENTOMETRICS. Vol. 18 (1990), 43-56
   
   
8. Kretschmer, H.: PINSKI's citation based measures of research interactivity and the
   application of a complex structure measure to journal systems. SCIENTOMETRICS. Vol. 18(1990),
   95-122
   
   
9. Kretschmer, H.: Social stratification of authors revealed from the coauthorship
   network. In: Informetrics 89/90 - Selection of papers submitted for the 2nd
   International Conference on Bibliometrics, Scientometrics and Informetrics, London,
   Ontario, Canada, 5-7 July 1989. Edited by: L. Egghe and R. Rousseau. Elsevier
   Science Publisahers, Amsterdam, New York, Oxford, Tokyo 1990,193-209
   
   
10. Kretschmer, H.: Measurement of social stratification in coauthorship networks In:
    Representations of Science and Technology- Proceedings of the International
    Conference on Science and Technology Indicators, Bielefeld, Federal Republic of
    Germany, 10-12 Juni 1990. Edited by P. Weingart, R. Sehringer and M.Winterhager,
    DSWO Press, Leiden University 1992, 266-276
    
    
11. Glänzel, W. and H. Kretschmer: Preface to special issue: RESEARCH
    EVALUATION. Vol. 2 No3 (1992) 122
    
    
12. Kretschmer, H.: Significance of the logarithm of number of publications for the
    measurement of social stratification in coauthorship networks. In: Informetrics 91/92 –
    Selected revised papers from the 3rd International Conference on Informetrics. 9-12
    August, 1991, Bangalore. Edited by I. K. Ravichandra Rao. Sarada Ranganathan
    Endowment for Library Science . Bangalore. 1992, 289-331
    
    
13. Kretschmer, H.: The adaptation of coauthorship networks to changing conditions of
    the research process. In: Science and Technology in a Policy Context. Selected
    Papers. Proceedings of the Joint EC-Leiden Conference on Science and Technology
    Indicators, Leiden, The Netherlands, 23-25 October 1991. Edited by A.F.J. van Raan,
    R.E. de Bruin, H.F. Moed, A.J. Nederhof and R.W.J. Tijssen DSWO Press , Leiden
    University 1992, 280-288
    
    
14. Kretschmer, H.: Call for Papers Fourth International Conference on Bibliometrics,
    Informetrics, and Scientometrics: September 13-18, 1993, Berlin, Germany. Scientometrics.
    Vol. 25, No. 3 (1992) 465-465
    
    
15. Kretschmer, H.: Measurement of social stratification in science, a contribution to the
    dispute on the ORTEGA hypothesis. SCIENTOMETRICS. Vol. 26 No.1 (1993) 95- 111
    
    
16. Glänzel, W. and H. Kretschmer: Preface. SCIENTOMETRICS. Vol.30 No.1 (1994)5-6
    
    
17. Kretschmer, H.: Coauthorship networks of invisible colleges and institutionalized
    communities. SCIENTOMETRICS. Vol. 30 No.1 (1994) 363-369
    
    
18. Kretschmer, H.: Quantity and quality in `science of science`. SCIENTOMETRICS.
    Vol 30 No. 2 (1994) 533- 537
    
    
19. Kretschmer, H.: Inverse power function of scientific productivity distance in
    coauthorship networks of invisible colleges. SCIENCE AND SCIENCE OF
    SCIENCE. Vol. 5 No.3 (1994) 136-139
    
    
20. Kretschmer, H.: The citation structure of the international journal GENETICS from
    the psychological point of view. IASLIC BULLETIN. Vol.39 No.3 (1994) 97-106
    
    
21. Kretschmer, H.: Preface. THE INTERNATIONAL JOURNAL OF
    SCIENTOMETRICS AND INFORMETRICS. Vol.1. No.1(1995) 1-2
    
    
22. Kretschmer, H.: Analysis of coauthorship networks from the psychological point of
    view. INTERNATIONAL INFORMATION, COMMUNICATION AND
    EDUCATION. Vol.15. No.1 (1996) 5-17
    
    
23. Kretschmer, H.: Quantity and quality in science of science (in Chinese) WORLD SCIENCE
    (in Chinese). Vol. 8 (1996) 43-44
    
    
24. Kretschmer, H.: Analysis of social relations in coauthorship networks. THE
    INTERNATIONAL JOURNAL OF SCIENTOMETRICS AND INFORMETRICS.
    Vol.2 No.2-3 (1996)75-89
    
    
25. Kretschmer, H.: Scientific procuctivity and collaboration structure in invisible
    colleges. SCIENCE AND SCIENCE OF SCIENCE. Vol. 12 No. 1-2 (1996)91-103
    
    
26. Kretschmer, H.: Patterns of behaviour in co-authorship networks of invisible colleges.
    In: Selected Revised Papers. Proceedings of the Sixth Conference of The
    International Society for Scientometrics and Informetrics. Jerusalem, June 16-19,1997.
    Edited by B. Peritz and L. Egghe. AHVA Coop. Printing Press Ltd. Jerusalem, Israel.
    1997. 197-208
    
    
27. Kretschmer, H.: Patterns of behaviour in co-authorship networks of invisible colleges.
    SCIENTOMETRICS. Vol.40.No.3 (1997)579-591
    
    
28. Kretschmer, H.: Collaboration in science since three centuries. In: Proceedings of the
    Workshop on Informetrics and Scientometrics, 16-19 March 1998, Bangalore, India.
    Edited by I.K. Ravichandra Rao, Indian Statistical Institute Publishers, Bangalore
    1998. 153-170
    
    
29. Kretschmer, H.: Changing conditions of the research process and the adaptation of
    collaboration structure. In: Proceedings of the Workshop on Informetrics and
    Scientometrics, 16-19 March 1998, Bangalore, India. Edited by I.K. Ravichandra Rao.
    Indian Statistical Institute Publishers, Bangalore 1998. 171-202
    
    
30. Kretschmer, H.: Configurations in international coauthorship networks. In:
    Proceedings of the Beijing International Seminar of Quantitative Evaluation of R&D
    in Universities and Fifth All-China Annual Meeting for Scientometrics and
    Informetrics, 4-6 December 1998, Beijing, China. Edited by G. Jiang. CNIER
    Publishers, Beijing, 1998. 8-29
    
    
31. Kretschmer, H. and B.M. Gupta: Collaboration patterns in theoretical population
    genetics. SCIENTOMETRICS. Vol. 43. No.3 (1998)455-462
    
    
32. Kretschmer, H.: Types of two-dimensional and three-dimensional collaboration
    patterns. In: Proceedings of the Seventh Conference of the International Society for
    Scientometrics and Informetrics, Colima, Mexico, July 5-8, 1999. Edited by C. A.
    Macias-Chapula. Universidad de Colima, Colima, Mexico, 1999, 244-257
    
    
33. Kundra, R. and H. Kretschmer: Collaboration patterns in Indian Medicine. In:
    Proceedings of the Seventh Conference of the International Society for Scientometrics
    and Informetrics, Colima, Mexico, July 5-8, 1999. Edited by C. A. Macias-Chapula.
    Universidad de Colima, Colima, Mexico, 1999, 258-266
    
    
34. Kretschmer, H.: Development of structures in coauthorship networks. In: Emerging
    trends in scientometrics. Edited by P.S. Nagpaul, K.C. Garg, B.M. Gupta, S.
    Bhattacharya, A. Basu, P. Sharma, S. Kumar. Allied Publishers LTD. New Delhi.
    1999, 157-198
    
    
35. Kretschmer, H.: Collaboration, Part I: Scientific Productivity and Collaboration.
    INTERNATIONAL LIBRARY MOVEMENT. Vol.21. No.2 (1999) 82-112
    
    
36. Kretschmer, H.:Collaboration, Part II: Reflection of a Proverb in Scientific
    Communities: Birds of a Feather Flock Together. INTERNATIONAL LIBRARY
    MOVEMENT. Vol.21.No.3 (1999) 113-134
    
    
37. Kretschmer, H.: A New Model of Scientific Collaboration. Part I: Theoretical
    approach. SCIENTOMETRICS. Vol.46.No.3 (1999) 501-518
    
    
38. Kundra R. and H. Kretschmer: A New Model of Scientific Collaboration. Part II:
    Collaboration Patterns in Indian Medicine. SCIENTOMETRICS. Vol.46. No.3 (1999)
    519-528
    
    
39. Kretschmer, H. (In Chinese): Configurations in International Coauthorship Networks.
    In: Evaluation and its Indicators. Edited by G. Jiang. Hongqi Publishing House,
    Beijing 2000, 95-116
    
    
40. Kretschmer, H.: Distribution of Co-Author Couples in Journals: “Continuation” of
    Lotka´s Law on the 3rd Dimension . In: Proceedings of the 8th International Conference
    on Scientometrics & Informetrics, Sydney, Australia, July 16-20. Edited by M. Davis
    and C. S. Wilson.Bibliometric&Informetirc Research Group (BIRG), UNSW Sydney
    Australia 2001, 317-326
    
    
41. Kretschmer, H. and R. Rousseau: Author Inflation Leads to a Breakdown of Lotka’s
    Law. JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE
    AND TECHNOLOGY. Vol. 52 No.8 (2001) 610- 614
    
    
42. Kretschmer, H.: Preface. Scientometrics. Vol. 52. No.3 (2001) 363-364
    
    
43. Kretschmer, H., L. Liang, R. Kundra: Foundation of a global interdisciplinary research
    network (COLLNET) with Berlin as the virtual centre. SCIENTOMETRICS. Vol. 52.
    No.3 (2001)531-537
    
    
44. Kretschmer, H., L. Liang, R. Kundra: Chinese-Indian-German collaboration results
    that provided the impetus for the foundation of COLLNET. SCIENTOMETRICS.
    Vol. 52. No. 3 (2001) 445-456
    
    
45. Liang, L., H. Kretschmer, Y. Guo, D. deB. Beaver: Age structure of scientific
    collaboration in Chinese computer science. SCIENTOMETRICS. Vol. 52. No. 3
    (2001) 471-486
    
    
46. Kretschmer,H.: Foundation of a Global Interdisciplinary Research Network
    “Collaboration in Science and in Technology” in the Times of Internet. In: Research
    Evaluation& University/College Evaluation. Edited by G. Jiang. Hongqi Publishing
    House, Beijing 2001, 64-71
    
    
47. Kretschmer, H.: Similarities and dissimilarities in co-authorship networks; Gestalt
    theory as explanation for well-ordered collaboration structures and production of
    scientific literature. LIBRARY TRENDS. Vol. 50. No.3 (2002) 474-497
    
    
48. Kundra, R. and H. Kretschmer: Visualization of scientometric data: New challenges
    in the millennium - A few case studies. In: Usha-Ujoo Munshi and Ramesh
    Kundra (Eds.), Proceedings of the 19th Annual Convention and Conference on
    Information Management in the New Millennium - 2000, January 27-29, SIS:
    New Delhi 2002, 420-435
    
    
49. Markusova, V.A., Kretschmer, H. and M. Jansz (In Russian): Pattern of collaboration
    between Russian-German and Russian-Indian researchers. INTERNATIONAL FORUM
    ON DOCUMENTATION. Vol.47. No. 2 (2002), 25-28
    
    
50. Kretschmer, H. and M. Thelwall: The development of information professionals:
    The European perspective- The way from librametry to webometrics.
    MALA: Madras 2003, 13-25
    
    
51. Kretschmer, H.: Author productivity and Erdös distances in co-authorship and in web
    link networks. In: Jiang Guohua, Ronald Rousseau & Wu Yishan (Eds.), Proceedings
    of the 9th International Conference on Scientometrics and Informetrics – ISSI 2003-
    An internationally peer reviewed conference, Dalian University of Technology
    Press: Dalian, 2003, 393-400
    
    
52. Bhattacharya, S., Kretschmer, H. & M. Meyer: Characterizing intellectual spaces between
    science and technology. SCIENTOMETRICS. Vol. 58. No. 2 (2003), 369- 390
    
    
53. Kretschmer, H.: Visibility of collaboration on the web. In: Science, Technology,
    Development. 2003’s Research Yearbook on Science Studies and Management of
    Science and Technology in China. Liu Zeyuan & Wang Xu-kun (Eds). Dalian
    University of Technology, China, 2003, 114-122
    
    
54. Cothey, V. & H. Kretschmer: Does the link structure of the web provide evidence of a
    collaborative hypertext? In: Hildrun Kretschmer, Yogendra Singh. & Ramesh Kundra (Eds.).
    Proceedings of the International Workshop on Webometrics, Informetrics and Scientometrics &
    5th COLLNET Meeting, 2-5 March 2004. Central Library, Indian Institute of Technology
    Roorkee: Roorkee-247667, India, 2004, 82-90
    
    
55. Kretschmer, H. & I. Aguillo: COLLNET Part I.: Visibility of collaboration on the web.
    In: Hildrun Kretschmer, Yogendra Singh. & Ramesh Kundra (Eds.). Proceedings of the
    International Workshop on Webometrics, Informetrics and Scientometrics & 5th COLLNET
    Meeting, 2-5 March 2004. Central Library, Indian Institute of Technology Roorkee: Roorkee-247667,
    India, 2004, 150-172
    
    
56. Kretschmer, H. & I. Aguillo: COLLNET Part II: New indicators of gender visibility in web networks.
    In: Hildrun Kretschmer, Yogendra Singh. & Ramesh Kundra (Eds.). Proceedings of the International
    Workshop on Webometrics, Informetrics and Scientometrics & 5th COLLNET Meeting, 2-5 March 2004.
    Central Library, Indian Institute of Technology Roorkee: Roorkee-247667, India, 2004, 173-184
    
    
57. Kretschmer, H & T. Kretschmer: Comparison of rules in bibliographic and in web networks. In: T.A.V.
    Murthy, S.M. Salgar, G. Makhdumi, P. Pichappan, Y. Patel and J. K. Vijayakumar (Eds.). Proceedings
    of the Second International Caliber 2004: Road Map to New Generation of Libraries Using Emerging
    Technologies. February 11-13, 2004, New Delhi, India. INFLIBNET Centre: Ahmedabad, 2004, 470-486
    
    
58. Kretschmer.H: Author productivity and geodesic distance in bibliographic co-authorship networks,
    and visibility on the Web. SCIENTOMETRICS. Vol.60, No.3 (2004), 409-420
    
    
59. Kretschmer, H.& M Thelwall: From Librametry to Webometrics. JOURNAL OF
    INFORMATION MANAGEMENT AND SCIENTOMETRICS. Vol. 1, No. 1, (2004), 1-7
    
    
60. Kretschmer, H. & I.F. Aguillo: Visibility of collaboration on the Web. SCIENTOMETRICS. Vol. 61,
    No. 3, (2004), 405-426.
    
    
61. Kretschmer, H. (in Chinese): Visibility of collaboration on the Web. In: Liu Zeyuan & Wang Xu-kun (Eds.),
    Science, Technology, Development. 2003’s Research Yearbook on Science Studies and Management of
    Science and Technology in China. Dalian University of Technology Press: Dalian, 2004, 114-122
    
    
62. Cothey, V. & H. Kretschmer: Does the link structure of the web provide evidence of a collaborative hypertext?
    Journal of Information Management and Scientometrics. Vol. 1, No.2 (2004), 9-12
    
    
63. Kretschmer, H. & I.F. Aguillo: New Indicators for Gender Studies in Web Networks. Information Processing &
    Management. Volume 41, Issue 6, December 2005, 1481- 1494
    
    
64. Kretschmer, H., U. Kretschmer, T. Kretschmer: Reflection of Co-authorship Networks in the Web: Web
    Hyperlinks versus Web Visibility Rates. In: Proceedings of the 5th
    Triple Helix Conference, May 18-21, 2005, Turin, Italy (CD-ROM)
    
    
65. Kretschmer, H., U. Kretschmer, T. Kretschmer: Visibility of Collaboration between Immunology Institutions on
    the Web Including Aspects of Gender Studies. In: Peter Ingwersen & Birger Larsen (Eds.). Proceedings of the
    10th ISSI International Conference on Scientometrics and Informetrics, July 24-28, 2005, Stockholm, Sweden,
    Volume 2. Published by Karolinska University Press: Stockholm, 2005, 750- 760
    
    
66. Havemann, F., M. Heinz & H. Kretschmer: Collaboration and distances between German immunological institutes.
    In: Peter Ingwersen & Birger Larsen (Eds.). Proceedings of the 10th ISSI International Conference on Scientometrics
    and Informetrics, July 24- 28, 2005, Stockholm, Sweden, Volume 2. Published by Karolinska University Press:
    Stockholm, 2005, 770-774
    
    
67. Aguillo, I.F. & H. Kretschmer: Creation and identification of personal and institutional Web-pages. Journal of
    Information Management and Scientometrics. (2005) Vol. 2, No. 2, 1-5
    
    
68. Kretschmer, H: Web indicators of evaluation and collaboration tested in Europe and in
    India. Journal of Information Management and Scientometrics. (2005) Vol. 2, No. 2, 6-13
    
    
69. Kretschmer, H.& T. Kretschmer: A New Centrality Measure for Social Network Analysis Applicable to
    Bibliometric and Webometric Data. In: Proceedings of the International Workshop on Webometrics,
    Informetrics and Scientometrics & 7th COLLNET Meeting, 10-12 May 2006, Nancy,
    France. SRDI-INIST-CNRS, 323-332
    
    
70. Hou, H., Kretschmer, H., Liu, Z.: The structure of scientific collaboration networks in Scientometrics.
    In: Proceedings of the International Workshop on Webometrics, Informetrics and Scientometrics &
    7th COLLNET Meeting, 10-12 May 2006, Nancy, France. SRDI-INIST-CNRS, 77-86
    
    
71. Yin, Lichun; Kretschmer, H.; Hanneman, R.; Liu, Z.: The evolution of citation network topology:
    The development of the journal Scientometrics, In: Proceedings of the International Workshop on
    Webometrics, Informetrics and Scientometrics & 7th COLLNET Meeting, 10-12 May 2006,
    Nancy, France. SRDI-INIST-CNRS, 92-113
    
    
72. Liang, L., Kretschmer, H. and A. Scharnhorst: Geographical and lingual preferences in scientific
    collaboration of the European Union (1994-2003). In: Proceedings of the International Workshop on
    Webometrics, Informetrics and Scientometrics & 7th COLLNET Meeting, 10-12 May 2006,
    Nancy, France. SRDI-INIST-CNRS, 147-162
    
    
73. Yin, Lichun; Kretschmer, H.; Hanneman, R; Liu, Z; Wang, B.L.: Connection and stratification in research
    collaboration: an analysis of COLLNET network. In: Proceedings of the International Workshop on
    Webometrics, Informetrics and Scientometrics & 7th COLLNET Meeting, 10-12 May 2006, Nancy,
    France. SRDI-INIST-CNRS, 192-196
    
    
74. Thelwall, M., F. Barjak, H. Kretschmer: Web links and gender in science: An exploratory analysis.
    Scientometrics. Vol. 67, No. 3, (2006), 373-383
    
    
75. Yin, Li-chun, H. Kretschmer, R. A. Hanneman & Z. Liu: Connection and           
    Stratification   in Research Collaboration: An Analysis of the COLLNET Network    
    Information Processing and Management. Vol. 42, No. 6 (2006), 1599-1613
    
    
76. Kretschmer, H., U. Hoffmann & T. Kretschmer: Collaboration structures between
    German immunology institutions, and gender visibility, as reflected in the Web.
    Research Evaluation. Vol. 15, No 2 (2006), 117-126
    
    
77. Frank Havemann, Michael Heinz and Hildrun Kretschmer (2006):
    Collaboration and distances between German immunological institutes - A trend
    analysis. Journal of Biomedical Discovery and Collaboration, Vol.1 (6)
    doi:10.1186/1747-5333-1-6
    
    
78. Kretschmer, H., U. Hoffmann & T. Kretschmer: Collaboration structures between German immunology
    institutions, and gender visibility, as reflected in the Web (accepted for publication in Research Evaluation)
    
    
79. Kretschmer, H. & T. Kretschmer: Well-ordered Collaboration Structures of Co-Author  
    Pairs in Journals. Proceedings of the 2nd National Conference on S&T Policy and    
    Management & International Forum on Science Studies and Scientometrics,  
    September 2006, Dalian University of Technology, Dalian China, 2006, 14-30
    
    
80. Kretschmer, H. & T. Kretschmer: Lotka’s distribution and distribution of co-author       
    pairs. In: Book of Papers of Third International Conference on Webometrics,    
    Informetrics, Scientometrics and Science and Society & Eighth COLLNET Meeting,
    COLLNET 2007, March 6-9, 2007, New Delhi. Divy Srivastava, Ramesh Kundra,            
    Hildrun Kretschmer (Eds.). Sonu Printing Press Pvt. Ltd.: New Delhi, 2007,164-176
    
    
81. Kretschmer, H., U. Kretschmer, T. Kretschmer: Reflection of Co-authorship Networks  
    in the Web: Web Hyperlinks versus Web Visibility Rates. Scientometrics. Vo. 70. No.   
    2 (2007) 519-540
    
    
82. Kretschmer, H.& T. Kretschmer: A New Centrality Measure for Social Network            
    Analysis Applicable to Bibliometric and Webometric Data. COLLNET Journal of            
    Scientometrics and Information Management. Vol. 1, No. 1(2007)1-7
    
    
83. Kretschmer, H. & T. Kretschmer: Distribution of co-author pairs frequencies of the        
    Journal of Biological Chemistry explained as social Gestalt. In: Proceedings of the        
    11th International Conference of the Society for Scientometrics and Informetrics,      
    CSIC, Madrid, Spain, June 25-27, 2007. Daniel Torres-Salinas & Henk F. Moed            
    (Eds.). CINDOC, CSIC, Madrid, 2007, 870-871
    
    
84. Kretschmer, H. & T. Kretschmer:: Lotka’s Distribution and Distribution of Co-Author Pairs’ Frequencies. Journal of Informetrics 1(2007) 308-337
    
    
85. Hou, Haiyan, Hildrun Kretschmer and Zeyuan Liu (in Russian): Struktur der Netzwerke wissenschaftlicher Kooperationspartner auf dem Gebiet der Scientometrie.
    International Forum on Documentation. Vol. 32, No. 1(2007) 8-14
    
    
86. Kretschmer, Hildrun & Theo Kretschmer: Distribution of co-author pairs’ frequencies    
    of the journal of Biological Chemistry explained as social Gestalt. COLLNET Journal            
    of Scientometrics and Information Management. Vol. 1, No. 2(2007)21-25
    
    
87. Hou Haiyan, Hildrun Kretschmer, Zeyuan Liu: The structure of scientific           
    collaboration networks in Scientometrics. Scientometrics.Vol. 75, No. 2 (2008) 189–202
    
    
88. Kretschmer, Hildrun & Theo Kretschmer: Varying shapes of co-author pairs’      
    distributions. COLLNET Journal of Scientometrics and Information Management.         
    Vol. 2, No.1(2008)45-61
    
    
89. Kundra, Ramesh; Donald deB. Beaver Hildrun Kretschmer and Theo Kretschmer: Co-  
    author pairs’ frequencies distribution in journals of gender studies. COLLNET Journal       
    of Scientometrics and Information Management. Vol. 2, No. 1(2008)63-71
    
    
90. Guo Hanning, Hildrun Kretschmer and Zeyuan Liu: Distribution of co-author pairs‘      
    frequencies of the Journal of Information Technology. COLLNET Journal of     
    Scientometrics and Information Management. Vol. 2, No.1(2008)73-81
    
    
91. Egghe, Leo; Marc Goovaerts and Hildrun Kretschmer: Collaboration and productivity:
    an investigation into ‘Scientometrics’ journal and ‘UHasselt’ repository. COLLNET     
    Journal of Scientometrics and Information Management. Vol. 2, No.1(2008)83-89
    
    
92. Kretschmer, Hildrun & Theo Kretschmer: Varying shapes of co-author pairs’      
    distributions. In: H. Kretschmer & F. Havemann (Eds.): Proceedings of WIS 2008,     
    Berlin Fourth International Conference on Webometrics, Informetrics and        
    Scientometrics & Ninth COLLNET Meeting Humboldt-Universität zu Berlin, Institute   
    for Library and Information Science (IBI)
    This is an Open Access document licensed under the Creative Commons License BY
    http://creativecommons.org/licenses/by/2.0/
    
    
93. Kundra, Ramesh; Donald deB. Beaver Hildrun Kretschmer and Theo Kretschmer: Co-  
    author pairs’ frequencies distribution in journals of gender studies. In: H. Kretschmer         
    & F. Havemann (Eds.): Proceedings of WIS 2008, Berlin Fourth International   
    Conference on Webometrics, Informetrics and Scientometrics & Ninth COLLNET     
    Meeting Humboldt-Universität zu Berlin, Institute for Library and Information Science
    (IBI). This is an Open Access document licensed under the Creative Commons License BY
    http://creativecommons.org/licenses/by/2.0/
    
    
94. Guo Hanning, Hildrun Kretschmer and Zeyuan Liu: Distribution of co-author pairs‘      
    frequencies of the Journal of Information Technology. In: H. Kretschmer & F.    
    Havemann (Eds.): Proceedings of WIS 2008, Berlin Fourth International  
    Conference on Webometrics, Informetrics and Scientometrics & Ninth COLLNET            
    Meeting Humboldt-Universität zu Berlin, Institute for Library and Information Science
    (IBI). This is an Open Access document licensed under the Creative Commons License BY
    http://creativecommons.org/licenses/by/2.0/
    
    
95. Haiyan Hou, Zeyuan Liu, Tianpeng Qu, Hildrun Kretschmer,: International        
    Collaboration Networks of Chinese Scientometrics. In: H. Kretschmer & F.    
    Havemann (Eds.): Proceedings of WIS 2008, Berlin Fourth International  
    Conference on Webometrics, Informetrics and Scientometrics & Ninth COLLNET           
    Meeting Humboldt-Universität zu Berlin, Institute for Library and Information Science   
    (IBI). This is an Open Access document licensed under the Creative Commons   
    License BY
    http://creativecommons.org/licenses/by/2.0/
    
    
96. Haiyan Hou, Zeyuan Liu, Hildrun Kretschmer,Tianpeng Qu and Chunting Lu:   
    International Collaboration Networks of Chinese Scientometrics. COLLNET   
    Journal of Scientometrics and Information Management. Vol. 3, No.1(2009)61-70
    
    
97. Kretschmer, Hildrun & Theo Kretschmer (2009, Invited Keynote Speech): Who is         
    collaborating with whom? Explanation of a fundamental principle: In: Haiyan Hou, Bo         
    Wang, Shengbo Liu, Zhigang Hu, Xi Zhang, Mingzi Li (Eds.): Proceedings of the            
    5th International Conference on Webometrics, Informetrics and Scientometrics and    
    10th COLLNET Meeting, 13-16 September 2009, Dalian, China (CD-ROM for all            
    participants and for libraries)
    
    
98. Jie Pang, Hildrun Kretschmer, Zeyuan Liu: Distribution of Co-Author Pairs‘      
    Frequencies in Energy Science and Technology. COLLNET Journal of Scientometrics  
    and Information Management. Vol. 3, No.2 (2009) 11-18
    
    
99. Sangam, S.L. & Hildrun, Kretschmer: Psychology Research in India and Germany: a    
    scientometric study. In: Haiyan Hou, Bo Wang, Shengbo Liu, Zhigang Hu, Xi Zhang,      
    Mingzi Li (Eds.): Proceedings of the 5th International Conference on Webometrics,  
    Informetrics and Scientometrics and 10th COLLNET Meeting, 13-16 September 2009,       
    Dalian, China (CD-ROM for all participants and for selected libraries) 2009
    
    
100. Kretschmer, Hildrun & Theo Kretschmer (2010): Development of Quantitative Studies
     in Library and Information Science: Promotion by COLLNET. In: Sonwane, Shashank          
     (Ed.). Festschrift: "New Horizons in Academic Libraries"
     
     
101. Wadhwa, Narendar Kumar, Hildrun Kretschmer & Theo Kretschmer (2010): Co-           
     author Pairs’ Frequencies of the National Physical Laboratory India. COLLNET           
     Journal of Scientometrics and Information Management. Vol. 4, No.2 (2010) 49-55
     
     
102. Kretschmer, Hildrun & Theo Kretschmer (2011): Collaboration structures, Part I:           
     Author productivity, network centrality and similarities of co-authors in smaller            
     scientific communities. In: Sangam, S.L., B.D. Kumbar, R.R. Naik, Keshava, G.S.
     Hadagali & C. Krishnamurthy (Editors): Scientometric Studies. Department of  
     Lilbrary and Information Science, Karnatak University, Dharwad -580 003, 10-39
     
     
103. Kretschmer, Hildrun & Theo Kretschmer (2011): Collaboration structures, Part II:
     Growth of special collaboration patterns obtained from the Journal of Experimental       
     Medicine (1980-1998). In: Sangam, S.L., B.D. Kumbar, R.R. Naik, Keshava, G.S.           
     Hadagali & C. Krishnamurthy (Editors): Scientometric Studies. Department of         
     Lilbrary and Information Science, Karnatak University, Dharwad -580 003, 40-55
     
     
104. Pudovkin A., Kretschmer, H., Stegmann, J. & Garfield, E.(2012): Research        
     Evaluation. Part I. Productivity and Citedness of a German Medical Research   
     Institution. Scientometrics (online). DOI 10.1007/s11192-012-0659-z
     
     
105. Kretschmer, H., Pudovkin, A., Stegmann, J. (2012): Research Evaluation. Part II.          
     Gender effects of evaluation: Are men more productive and more cited than women?          
     Scientometrics (online). DOI 10.1007/s11192-012-0658-0
     
     
106. Kretschmer, H., Kundra, R., deB. Beaver, D., Kretschmer, T. (2012): Gender Bias in    
     Journals of Gender Studies. Scientometrics (online). DOI 10.1007/s11192-012-0661-5
     
     
107. Kretschmer, H. & T. Kretschmer (accepted 2012): Gender bias and explanation  
     models for the phenomenon of women’s discriminations in research careers. In:     
     Proceedings of the 8th International Conference on Webometrics,Informetrics and          
     Scientometrics and 13th COLLNET Meeting, 23-26 October 2012, Seoul, Korea            
     (CD-   ROM for all participants and for selected libraries), 2012
     
     
108. Kretschmer, Hildrun & Theo Kretschmer (2012, Invited Keynote Speech): Who is         
     collaborating with whom? Gender Differences in Co-authorship Networks. Empirical           
     Testing of a Mathematical Model. In: Proceedings of the 8th International Conference  
     on Webometrics,Informetrics and Scientometrics and 13th COLLNET Meeting, 23-26  
     October 2012, Seoul, Korea  (CD-ROM for all participants and for selected libraries),   
     2012
     
     
109. Kretschmer, H. & T. Kretschmer (Festschrift, accepted 2012): Commemorating  
     Professor Liu Zeyuan’s 50 Years Teaching: The Decade from 1999-2009 in   
     Collaboration with COLLNET. COLLNET Journal of Scientometrics and     
     Information Management. Vol. 6, No.2 (2012) 
     
     
110. Kretschmer, Hildrun, Bülent Özel, Wolfgang Glänzel (2012): The 7th International         
     Conference on  Webometrics, Informetrics and Scientometrics & 12th COLLNET            
     Meeting. Scientometrics. Volume 93, Issue 1 (2012),
     DOI 10.1007/s11192-012-0664-2
     
     
111. Kretschmer, H. & T. Kretschmer (2012): Commemorating Professor Liu   Zeyuan’s 50   
     Years Teaching: The Decade from 1999-2009 in Collaboration with COLLNET. In:     
     Ho-Nam Choi, Hye-Sun Kim, Kyung-Ran Noh, Seon-Hee Lee, Hye-Jin Kang,       
     Hildrun Kretschmer (Eds). Proceedings of the 8th International Conference on
     Webometrics,Informetrics and Scientometrics and 13th COLLNET Meeting, 23-26       
     October 2012, Seoul, Korea.. KISTI: Seoul, Korea. 2012, 83-105
     
     
112. Kretschmer, H. & T. Kretschmer, Schaffer, G. (2012): Wholeness and Complementary  
     Tendencies in Gender Collaboration: Art meets Science. In: Ho-Nam Choi, Hye-Sun      
     Kim, Kyung-Ran Noh, Seon-Hee Lee, Hye-Jin Kang, Hildrun Kretschmer (Eds).           
     Proceedings of the 8th International Conference on Webometrics,Informetrics and         
     Scientometrics and 13th COLLNET Meeting, 23-26 October 2012, Seoul, Korea..            
     KISTI: Seoul, Korea. 2012, 832-835
     
     
113. Kretschmer, H. & T. Kretschmer (2012): Commemorating Professor Liu   Zeyuan’s 50   
     Years Teaching: The Decade from 1999-2009 in Collaboration with Hildrun Kretschmer.
     In: ChuanGuo, XueShu, DiPingXian (Eds.), Through the Horizon of Science.
     The People's Publishing House, pp. 35-69
     
     
114. Hildrun Kretschmer & Theo Kretschmer. (2013): Gender bias and explanation models
     for the phenomenon of women’s discriminations in research careers. Scientometrics.
     Volume 97, Issue 1, 25–36
     DOI 10.1007/s11192-013-1023-7
     
     
115. Hildrun Kretschmer & Theo Kretschmer (2013): Who Is Collaborating with Whom in Science?
     Explanation of a Fundamental Principle. Social Networking, 2013, 2, 99-137
     doi:10.4236/sn.2013.23011, http://dx.doi.org/10.4236/sn.2013.23011
     Published Online July 2013, http://www.scirp.org/journal/sn
     
     
116. Ozel, B., Hildrun Kretschmer, Theo Kretschmer (2014): Co-authorship Pair
     Distribution Patterns by Gender. Scientometrics. Volume 98, Number 1, 703-723           
     DOI 10.1007/s11192-013-1145-y
     
     
117. Hildrun Kretschmer, Theo Kretschmer, Johannes Stegmann (2013):
     Growth and Structure Formation of Collaboration Patterns Obtained from the Journals PNAS,
     SCIENCE and the Journal of Experimental Medicine. In: Ülle Must, Hildrun Kretschmer (Eds).
     Proceedings of the 9th International Conference on Webometrics,Informetrics and Scientometrics and 14th COLLNET Meeting,
     15-17 August, 2013, Estonia Research Council, Tartu, Estonia
     
     
118. J Stegmann, H Kretschmer (2013): Ranganathan today: A citation study
     SRELS Journal of Information Management 50 (5), 473-478
     
     
119. Kretschmer, H, Kretschmer, T & Stegmann, J. (2014): Growth and Structure      
     Formation of   Collaboration Patterns Obtained from the Journals PNAS, SCIENCE     
     and the Journal of Experimental Medicine. COLLNET Journal of Scientometrics and   
     Information Management.
     DOI:10.1080/09737766.2014.916864  Published online: 29 Jul 2014
     
     
120. Kretschmer, H; D. deB. Beaver; B. Ozel; T. Kretschmer (2015):
     Who is collaborating with whom? Part I. Mathematical model and methods for  
     empirical testing. Journal of Informetrics. Volume 9, Issue 2 (2015), 359–372           
     http://dx.doi.org/10.1016/j.joi.2015.01.004
     
     
121. Kretschmer, H; D. deB. Beaver; B. Ozelc; T. Kretschmer (2015):
     Who is collaborating with whom? Part II. Application of the Methods to Male and to    
     Female Networks. Journal of Informetrics. Volume 9, Issue 2 (2015), 373–384           
     http://dx.doi.org/10.1016/j.joi.2015.01.009
     
     
122. Kretschmer, H; D. deB. Beaver; T. Kretschmer (2015): Three-dimensional          
     visualization and animation of emerging patterns by the process of self-organization in            
     collaboration networks. Scientometrics. Volume 104, Issue 1 (2015), 87-120
     DOI 10.1007/s11192-015-1579-5
     
     Top
     

Papers, national

1. Kretschmer, H.: Darstellung eines komplexen Gruppenstrukturmaßes anhand der
   Kooperationsstruktur von Forschungsgruppen. In: ZEITSCHRIFT FÜR PSYCHOLOGIE.
   187(1979)1-27
   
   
2. Kretschmer, H.: Stimuli in der Forschung. In: DIE WIRTSCHAFT, Nr. 1(1980)20
   
   
3. Kretschmer, H.: Darstellung einer neuen wissenschaftsmetrischen Methode ein
   komplexes Strukturmaß für soziale Gruppen - und ihre Anwendung auf die Analyse
   von Zitaten sowie auf Kommunikationsprozesse. DDR - MEDIZIN-REPORT, 1(1988)18-33
   
   
4. Kretschmer, H.: Strukturbildungsprozesse und Leistung in wissenschaftlichen
   Gemeinschaften. MESSEN. STEUERN. REGELN. 31(1988)4
   
   
5. Kretschmer, H.: Soziale Stratifikation in Bibliographien. In: Deutscher Dokumentartag
   1990, 25.-27. September 1990, Fulda, Proceedings. Hrsg.: W. Neubauer, U.
   Schneider-Briehn, DGD Frankfurt am Main 1991, 113-130
   
   
6. Czerwon, H.J. unter der Mitwirkung von Kretschmer, H.: Verteilung des Publikations-
   Outputs der AdW aus Forschungseinrichtungen. In: Die Wissenschaft in
   osteuropäischen Ländern im internationalen Vergleich- eine quantitative Analyse auf
   der Grundlage wissenschaftsmetrischer Indikatoren. Hrsg.: P.Weingart.
   Wissenschaftsforschung. Report 38. Science Studies, Bielefeld: Kleine Verlag 1991,124-126
   
   
7. Kretschmer, H.: Zitations- und Koautorschaftsstrukturen der internationalen
   Zeitschrift "Genetics". In: Deutscher Dokumentartag 1992.Technik und Information.
   Markt, Medien und Methoden. Technische Universität Berlin, 22. bis 25. September
   1992. Proceedings.Hrsg. W. Neubauer und K.-H. Meier Deutsche
   Gesellschaft für Dokumentation e.V.. Frankfurt am Main 1993, 605-623
   
   
8. Kretschmer, H.: Wissenschaftliche Produktivität und Koautorschaftsstrukturen. In:
   Bericht über den 39. Kongreß der Deutschen Gesellschaft für Psychologie.in Hamburg
   1994. Pawlik, K. Hrsg. Hogrefe. Verlag für Psychologie. Göttingen. Bern. Toronto.
   Seattle. 1995. 645-651
   
   
9. Kretschmer, H.: Quantitative Wissenschaftsforschung: Von ihren Anfängen in
   einzelnen Institutionen bis zur Gründung einer internationalen Gesellschaft. In: 25
   Jahre Wissenschaftsforschung in Ostberlin. Wie zeitgemäß ist komplexe integrierte
   Wissenschaftsforschung? Hrsg. Meyer, Hg. Schriftenreihe WISOS e.V. Band 10,
   Berlin 1996. 26-33
   
   
10. Kretschmer, H.: Die Gemeinschaft der Wissenschaftler: Ein nicht-lineares
    dynamisches System im Verlaufe von 5000 Jahren. In: 25 Jahre
    Wissenschaftsforschung in Ostberlin. Wie zeitgemäß ist komplexe integrierte
    Wissenschaftsforschung? Hrsg. Meyer, Hg.. Schriftenreihe WISOS e.V., Band 10,
    Berlin 1996. 34-55
    
    
11. Kretschmer, H.: Soziale Prozesse in wissenschaftlichen Gemeinschaften. In:
    Soziologie und Soziologen im Übergang. Beiträge zur Transformation der
    außeruniversitären soziologischen Forschung in Ostdeutschland. Hrsg. Bertram, H.,
    Verlag Leske und Budrich. Leverkusen, Opladen 1997, S.561-587
    
    
12. Kretschmer, H.: Widerspiegelungen der Sozialpsychologie in der Zeitschrift für
    Sozialpsychologie: Bekannte Regeln kristallisiert im Koautorschaftsnetzwerk.
    ZEITSCHRIFT FÜR SOZIALPSYCHOLOGIE.29(4)1998, 307-324
    
    
13. Kretschmer, H.: Entwicklungen und Veränderungen von Konfigurationen in
    Koautorschaftsnetzwerken. In: Proceedings of the First Berlin Workshop on
    Scientometrics and Informetrics/ Collaboration in Science, 16-19 August 1998.
    Edited by Havemann, F. and H. Kretschmer. Gesellschaft für Wissenschaftsforschung.
    Berlin 2000, 53-100
    
    
14. Kundra, R. and H. Kretschmer.: Collaboration in Indian Medical Science: Indian
    Journal of Medical Science. In: Collaboration in Science: Proceedings of the First
    Berlin Workshop on Scientometrics and Informetrics., 16-19 August 1998. Edited by
    Havemann, F. and H. Kretschmer. Berlin: Gesellschaft für Wissenschaftsforschung 2000,
    101-117
    
    
15. Kretschmer, H., L. Liang, R. Kundra: Collaboration in Science and in Technology:
    Foundation of a global interdisciplinary research network (COLLNET) with Berlin as
    the virtual centre. In: Havemann, Frank, Roland Wagner-Döbler and Hildrun
    Kretschmer (Hrsg.): Proceedings of the Second Berlin Workshop on Scientometrics
    and Informetrics/Collaboration in Science and Technology, September 1-3,
    2000. Berlin: Gesellschaft für Wissenschaftsforschung 2001, 107-112
    
    
16. Kretschmer, H., L. Liang, R. Kundra: Chinese-Indian-German collaboration results
    that provided the impetus for the foundation of COLLNET. In: Havemann, Frank,
    Roland Wagner-Döbler and Hildrun Kretschmer (Hrsg.): Proceedings of the Second
    Berlin Workshop on Scientometrics and Informetrics/Collaboration in Science and
    Technology, September 1-3, 2000. Berlin: Gesellschaft für Wissenschaftsforschung 2001, 113
    
    
17. Liang, L., H. Kretschmer, Y. Guo, D. deB. Beaver: Age structure of two-dimensional
    and three-dimensional research collaboration in Chinese computer science. In:
    Havemann, Frank, Roland Wagner-Döbler and Hildrun Kretschmer (Hrsg.):
    Proceedings of the Second Berlin Workshop on Scientometrics and
    Informetrics/Collaboration in Science and Technology, September 1-3,
    2000. Berlin: Gesellschaft für Wissenschaftsforschung 2001, 143-154
    
    
18. Kretschmer, H. & Davis, M.: Die Bedeutung internationaler Netzwerke für die Region
    am Beispiel des COLLNET (Collaboration in Science and in Technology). In:
    Regionale Innovationssysteme. Rainer Voß (Hrsg.) . Berlin: News and Media 2002
    (Wildauer Schriftenreihe: Innovationsmanagement; Bd. 2), 169-184
    
    
19. Kretschmer, H. & T. Kretschmer: Well-ordered Collaboration Structures of Co-Author  
    Pairs in Journals. In: Vom Wandel der Wissensorganisation im Informationszeitalter –          
    Festschrift für Walther Umstätter zum 65. Geburtstag. Petra Hauke & Konrad Umlauf           
    (Hrsg.). Bad Honnef: Verlag Bock+Herchen.-VI, 379 Seiten (Beiträge zur   
    Bibliotheks- und Informationswissemschaft, 1), 2006, 107-129
    
    
20. Hou Haiyan, Hildrun Kretschmer, Zeyuan Liu: The structure of scientific           
    collaboration networks in Scientometrics. In: Doctoral Program in Science Studies and         
    S&T Management, Dalian University of Technology, 2007, 16-26
    
    
21. Liming Liang, Lin Zhang, Hildrun Kretschmer, Andrea Scharnhorst: Geographical and
    lingual presference in scientific collaboration of the European Union (1994-2003). In:    
    Doctoral Program in Science Studies and S&T Management, Dalian University of  
    Technology, 2007, 38-48
    
    
22. Yin Li-Chun, Hildrun Kretschmer, Robert A. Hanneman, Liu Zeyuan: Dynamic
    evolution of citation network topology: The development of Scientometrics journal.        
    In: Doctoral Program in Science Studies and S&T Management, Dalian University of  
    Technology, 2007, 93-101
    Top

Manuscripts, national and international

1. Kretschmer, H.: Möglichkeiten und angewandte Methoden der Stimulierung hoher
   Arbeitsergebnisse in wissenschaftlichen Kollektiven. In: Mitteilungen zu
   wissenschaftsökonomischen Untersuchungen, Nr.8, Hochschule für Ökonomie "Bruno
   Leuschner", 1972,1-86
   
   
2. Kretschmer, H.: Probleme der Stimulierung der Arbeit von Forschungskollektiven aus
   ökonomischer und psychologischer Sicht. In: Mitteilungen zu
   wissenschaftsökonomischen Untersuchungen, Nr. 23, Hochschule für Ökonomie
   "Bruno Leuaschner", 1973, 1-89
   
   
3. Kretschmer, H.: Zum Strukturmaß der Kooperation. In: Faktoren der Intensivierung
   kollektiver Forschung, In: Studien und Forschungsberichte, Heft 9, Teil I, Institut für
   Theorie, Geschichte und Organisation der Wissenschaft der Akademie der
   Wissenschaften der DDR, 1978,121-150
   
   
4. Kretschmer, H.: First results of an empirical test of a complex measure of structure for
   social groups. In: XXIInd International Congress of Psychology, Abstract Guide, Leipzig
   1980,474
   
   
5. Kretschmer, H.: Anwendung eines komplexen Strukturmaßes auf die Struktur von
   Zitaten in Zeitschriften. In: Wissenschaftswissenschaftliche Beiträge, Heft 7,
   Methodologische Probleme der Wissenschaftsforschung, Materialien der II. bilateralen
   Konferenz DDR-UdSSR zu Problemen der Methodologie der Wissenschaft, Berlin,
   Dezember 1980, Sektion Wissenschaftstheorie und - organisation der Humboldt-Universität zu Berlin,
   1982, 106-122
   
   
6. Kretschmer, H.: Structure and productivity in research groups. In: Efficiency of the
   research units. Theses of reports of the international seminar of UNESCO, Kiew, 1982,13-14
   
   
7. Kretschmer, H.: Anwendung eines Strukturmaßes zur Bestimmung des
   Zusammenhanges zwischen Kooperationsstruktur und Produktivität in
   Forschungsgruppen. In: Wissenschaftliches Kolloquium zur Organisation der
   Informationsverarbeitung, Kurzfassungen, Berlin 1983, 50
   
   
8. Kretschmer, H.: Interpersonelle Wahrnehmung und Strukturbildung in
   wissenschaftlichen Gemeinschaften. In: 6. Kongress der Gesellschaft für Psychologie
   der DDR, Kongreßband 1983,87
   
   
9. Kretschmer, H,: Cooperation structure and performance in research groups. In:
   Proceedings of the Second International Conference on Scientometrics and Linguistics
   of the Scientific Text, Varna 1984, 44-45
   
   
10. Kretschmer, H.: Struktur und Leistung in Forschungsgruppen. In: Faktoren der
    Intensivierung von Forschungsarbeit in Gruppen, Institut für Theorie, Geschichte und
    Organisation der Wissenschaft der Akademie der Wissenschaften der DDR,
    Kolloquien, Heft 50, Berlin 1985, 42-55
    
    
11. Kretschmer, H.: The adaptation of the cooperation structure to the research process
    and scientific performances in research groups. In: 5th Prague International
    Conference "Psychological Development and Personality Formative Processes",
    Abstracts of Papers, Prag 1986
    
    
12. Kretschmer, H.: Social interaction and scientific productivity. In: International
    Symposium on Mathematical Psychology, 19th European Mathematical Psychology
    Group Meeting, Humboldt- Universität zu Berlin, Berlin 1988, 30-31
    
    
13. Kretschmer, H.: The adaptation of the cooperation structure to the research. In:
    Psychological Develepment and Personality Formative Processes, Proceedings of the
    5th Prague International Conference, Prague, July 7-12, 1986, Academia Prague 1988,
    371-374
    
    
14. Czerwon, H.J., Kretschmer,H.: Quantitative Untersuchungen zur Entstehungsphase
    einer neuen Forschungsrichtung der Physik. In: Bedingungen für die Entstehung und
    Entwicklung neuer Forschungsrichtungen, Teil II, Institut für Theorie, Geschichte und
    Organisation der Wissenschaft der Akademie der Wissenschaften der DDR,
    Kolloquien ,Heft 69, Berlin 1989,381-406
    
    
15. Kretschmer, H.: Measurement of social stratification in science. In: Measurement in
    social sciences. International symposium, April 2-6,1990, Institute of Sociology,
    Czechoslovak Academy of Sciences, Prag 1990,123-131
    
    
16. Kretschmer, H,: Measurement of social stratification in coauthorship networks. In:
    European workshop on Scientometric Methods of Research Evaluation in the
    Sciences, Social Sciences and Technology, Potsdam, April 1991, Book of Abstracts
    
    
17. Kretschmer, H.: Significance of the logarithm of number of publications for the
    measurement of social stratification in coauthorship networks. In: 22nd European
    Mathematical Psychology Group Meeting, Vienna, Austria, September 1991, Abstracts, 25
    
    
18. Kretschmer, H.: The adaptaion of coauthorship networks to changing conditions of the
    research process. In: Joint EC - Leiden Conference on Science and Technology
    Indicators, Leiden, The Netherlands, October 1991, Abstracts, 14
    
    
19. Kretschmer, H.: Social interaction and scientific productivity . In: 24th European
    Mathematical Psychology Group Meeting, Moscow, Russia, September 1993, Abstracts, 10
    
    
20. Kretschmer, H.: Scientific productivity and collaboration structures in invisible
    colleges. In: Sunbelt 14 International Sunbelt Social Network Conference, New
    Orleans, USA, Februar 1994, Abstracts, 97
    
    
21. Kretschmer, H.: Analysis of social and professional networks. In.: Mid-Western
    Educational Research Association. Annual Meeting 1994, Abstracts, 31
    
    
22. Kretschmer, H.: Nicht-Linearität in Koautorschaftsnetzwerken. In: Netzwerkanalyse,
    gemeinsame Tagung der Sektion "Methoden" und "Modellbildung und Simulation"
    der Deutschen Gesellschaft für Soziologie am 22. und 23. März 1996 in Köln, Abstracts, 6
    
    
23. Kretschmer, H.: Non-linearity in coauthorship networks. In: Sunbelt 16 International
    Sunbelt Social Network Conference, Charleston, USA, Februar 1996, Abstracts, 86
    
    
24. Aguillo, I., Dideriksen, A., Umstätter, W. and H. Kretschmer: How do you view the role of
    libraries in the academic & research development? In: Second International CALIBER -2004.
    Jointly organised by INFLIBNET Centre& Jamia Millia Islamia. Pre-Convention Issue, February 11,
    2004, New Delhi, 3
    
    
25. Kretschmer, H. and T. Kretschmer: Delegates View. In: Second International CALIBER -2004.
    Jointly organised by INFLIBNET Centre& Jamia Millia Islamia. Pre-Convention Issue, February 13,
    2004, New Delhi, 3
    
    
26. Kretschmer, H.: COLLNET. Part I: Visibility of collaboration on the Web. In: Background Material.
    Tehran Workshop on Scientometrics, Tehran, September 17-19, 2004, 1-21
    
    
27. Kretschmer, H.: Web indicators of evaluation and collaboration. In: English Materials.
    4th International Conference on University Evaluation and Research Evaluation. Wuhan University, China,
    September 27- October 1, 2004, 26-37
    
    
28. Kretschmer, H., U. Kretschmer, T. Kretschmer: Reflection of Co-authorship Networks in the Web:
    Web Hyperlinks versus Web Visibility Rates. In: Book of Abstracts. 5th Triple Helix International Conference.
    The Capitalization of Knowledge: cognitive, economic, social &cultural aspects, May 18-21, 2005, Turin,
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