International collaboration in science and the formation of a core group
Tài liệu tham khảo
Ahlgren, 2003, Requirement for a cocitation similarity measure, with special reference to Pearson's correlation coefficient, Journal of the American Society for Information Science and Technology, 54, 550, 10.1002/asi.10242
Boyack, 2005, Mapping the backbone of science, Scientometrics, 64, 351, 10.1007/s11192-005-0255-6
Braun, 1989, Assessing assessments of British science. Some facts and figures to accept or decline, Scientometrics, 15, 165, 10.1007/BF02017195
Burt, 2001, Structural holes versus network closure as social capital, 31
De Nooy, 2005
Doré, 1996, Correspondence Factorial analysis of the publication patterns of 48 countries over the period 1981–1992, Journal of the American Society for Information Science and Technology, 47, 588, 10.1002/(SICI)1097-4571(199608)47:8<588::AID-ASI3>3.0.CO;2-P
Freeman, 1977, A set of measures of centrality based on betweenness, Sociometry, 40, 35, 10.2307/3033543
Freeman, 1978, Centrality in social networks conceptual clarification, Social Networks, 1, 215, 10.1016/0378-8733(78)90021-7
1992
Georghiou, 1998, Global cooperation in research, Research Policy, 27, 611, 10.1016/S0048-7333(98)00054-7
Gibbons, 1994
Glänzel, 2001, National characteristics in international scientific co-authorship relations, Scientometrics, 51, 69, 10.1023/A:1010512628145
Hamers, 1989, Similarity measures in scientometric research: The Jaccard index versus Salton's cosine formula, Information Processing & Management, 25, 315, 10.1016/0306-4573(89)90048-4
Hanneman, R., & Riddle, M. (2006). Introduction to social network analysis. Available at http://www.faculty.ucr.edu/∼hanneman/. Last accessed May 24, 2008.
Katz, J. S., & Hicks, D. (1998). Indicators for systems of innovation—a bibliometrics-based approach (IDEA Paper Series, STEP group).
Leydesdorff, 1989, Words and Co-Words as Indicators of Intellectual Organization, Research Policy, 18, 209, 10.1016/0048-7333(89)90016-4
Leydesdorff, 2000, Is the European Union becoming a single publication system?, Scientometrics, 47, 265, 10.1023/A:1005639026643
Leydesdorff, 2007, Should Co-occurrence Data be Normalized?, A Rejoinder Journal of the American Society for Information Science and Technology, 58, 2411, 10.1002/asi.20691
Leydesdorff, 2007, “Betweenness Centrality” as an indicator of the “Interdisciplinarity” of Scientific Journals, Journal of the American Society for Information Science and Technology, 58, 1303, 10.1002/asi.20614
Leydesdorff, 2006, Co-occurrence matrices and their applications in information science: Extending ACA to the web environment, Journal of the American Society for Information Science and Technology, 57, 1616, 10.1002/asi.20335
Leydesdorff, L., & Wagner, C. S. (in press). Is the United States losing ground in science? A global perspective on the world science system. Scientometrics, 78(1).
Narin, 1976
Narin, F. (1991). Globalisation of research, scholarly information and patents—ten year trends. In: Proceedings of the North American Serials Interest Group NASIF 6th Annual Conference, The Serials Librarian, 21, (pp. 2–3).
Newman, 2000, The structure of scientific collaboration networks, Proceedings of the National Academy of Sciences of the United States of America, 98, 404, 10.1073/pnas.021544898
NSB, 2002
Persson, 2004, Inflationary bibliometrics values: The role of scientific collaboration and the need for relative indicators in evaluative studies, Scientometrics, 60, 421, 10.1023/B:SCIE.0000034384.35498.7d
Price, 1963, Little science
Salton, 1983
Shils, 1988, Center & periphery: An idea and its career 1935–1987, 250
Wagner, 2008
Wagner, 2005, Mapping the network of global science: comparing international co-authorships from 1990 to 2000, International Journal of Technology and Globalisation, 1, 185, 10.1504/IJTG.2005.007050
Wagner, 2005, Network structure, self-organization, and the growth of international collaboration in science, Research Policy, 34, 1608, 10.1016/j.respol.2005.08.002
Waltman, 2007, Some comments on the question whether co-occurrence data should be normalized, Journal of the American Society for Information Science and Technology, 58, 1701, 10.1002/asi.20647
Ziman, 1994