References [1] Y. Jiang, "Locating active actors in the scientific collaboration communities based on interaction topology analyses," Scientometrics, vol. 74, no. 3, pp. 471-482, 2008. [2] S. Lehmann, A. Jackson, and B. Lautrup, "Measures for measures," Nature, vol. 444, no. 7122, pp. 1003-1004, 2006. [3] J. Hirsch, "An index to quantify an individual's scientific research output," Proceedings of the National Academy of Sciences, vol. 102, no. 46, pp. 16569, 2005. [4] J. Altmann, A. Abbasi, and J. Hwang, "Evaluating the productivity of researchers and their communities: The RP-index and the CP-index," International Journal of Computer Science and Applications, vol. 6, no. 2, pp. 104?118, 2009. [5] L. Egghe, "Theory and practise of the g-index," Scientometrics, vol. 69, no. 1, pp. 131-152, 2006. [6] B. Jin, "H-index: an evaluation indicator proposed by scientist," Science Focus, vol. 1, no. 1, pp. 8-9, 2006. [7] R. Tol, "A rational, successive g-index applied to economics departments in Ireland," Journal of Informetrics, vol. 2, no. 2, pp. 149-155, 2008. [8] A. Sidiropoulos, D. Katsaros, and Y. Manolopoulos, "Generalized Hirsch h-index for disclosing latent facts in citation networks," Scientometrics, vol. 72, no. 2, pp. 253-280, 2007. [9] P. Batista, M. Campiteli, and O. Kinouchi, "Is it possible to compare researchers with different scientific interests?" Scientometrics, vol. 68, no. 1, pp. 179-189, 2006. [10] G. Prathap, "Hirsch-type indices for ranking institutions' scientific research output," CURRENT SCIENCE-BANGALORE-, vol. 91, no. 11, pp. 1438, 2006. [11] T. Braun, W. Glanzel, and A. Schubert, "A Hirsch-type index for journals," Scientometrics, vol. 69, no. 1, pp. 169-173, 2006. [12] A. Schubert, "Successive h-indices," Scientometrics, vol. 70, no. 1, pp. 201-205, 2007. [13] T. Luukkonen, O. Persson, and G. Sivertsen, "Understanding patterns of international scientific collaboration," Science, Technology & Human Values, vol. 17, no. 1, pp. 101, 1992. [14] T. Luukkonen, R. Tijssen, O. Persson et al., "The measurement of international scientific collaboration," Scientometrics, vol. 28, no. 1, pp. 15-36, 1993. [15] C. Wagner, and L. Leydesdorff, "Network structure, self-organization, and the growth of international collaboration in science," Research policy, vol. 34, no. 10, pp. 1608-1618, 2005. [16] G. Melin, "Pragmatism and self-organization:: Research collaboration on the individual level," Research policy, vol. 29, no. 1, pp. 31-40, 2000. [17] US Office of Science & Technology Policy, Examples of international scientific collaboration and the benefits to society, Retrieved June 14, 2005 from http://clinton4.nara.gov/WH/EOP/OSTP/html/00426_7.html, 2000. [18] M. Leclerc, and J. Gagne, "International scientific cooperation: The continentalization of science," Scientometrics, vol. 31, no. 3, pp. 261-292, 1994. [19] A. van Raan, "Measuring science. Capita selecta of current main issues," Handbook of quantitative science and technology research. The use of publication and patent statistics in studies of S&T systems, pp. 19?50, 2004. [20] J. Katz, and B. Martin, "What is research collaboration?," Research policy, vol. 26, no. 1, pp. 1-18, 1997. [21] G. Melin, and O. Persson, "Studying research collaboration using co-authorships," Scientometrics, vol. 36, no. 3, pp. 363-377, 1996. [22] D. Stokols, R. Harvey, J. Gress et al., "In vivo studies of transdisciplinary scientific collaboration:: Lessons learned and implications for active living research," American Journal of Preventive Medicine, vol. 28, no. 2, pp. 202-213, 2005. [23] S. Lee, and B. Bozeman, "The impact of research collaboration on scientific productivity," Social Studies of Science, vol. 35, no. 5, pp. 673, 2005. [24] R. B. Duque, M. Ynalvez, R. Sooryamoorthy, P. Mbatia, D.-B. Dzorgbo, and W. Shrum, "Collaboration paradox: Scientific productivity, the Internet, and problems of research in developing areas," Social Studies of Science, vol. 35, no. 5, pp. 755, 2005. [25] D. Sonnenwald, "Scientific collaboration: a synthesis of challenges and strategies," Annual Review of Information Science and Technology, vol. 41, pp. 643-681, 2007. [26] K. Kim, J. Altmann, and J. Hwang, "Measuring and analyzing the openness of the Web2.0 service network for improving the innovation capacity of the Web2.0 system through collective intelligence," Symposium on Collective Intelligence, COLLIN 2010, in: Advances in Intelligent and Soft Computing, Springer, Hagen, Germany, 2010. [27] A. Abbasi, and J. Altmann, "A social network system for analyzing publication activities of researchers," Symposium on Collective Intelligence, COLLIN 2010, in: Advances in Intelligent and Soft Computing, Springer, Hagen, Germany, 2010. [28] J. Owen-Smith, M. Riccaboni, F. Pammolli, and W. W. Powell, "A comparison of US and European university-industry relations in the life sciences," Management Science, vol. 48, no. 1, pp. 24-43, 2002. [29] A. Abbasi, J. Altmann, and J. Hwang, "Evaluating scholars based on their academic collaboration activities: two indices, the RC-index and the CC-index, for quantifying collaboration activities of researchers and scientific communities," Scientometrics, vol. 83, no. 1, pp. 1-13, 2010. [30] L. C. Freeman, "Centrality in social networks conceptual clarification," Social Networks, vol. 1, no. 3, pp. 215-239, 1979. [31] K. Chung, L. Hossain, and J. Davis, "Social networks and ICT correlates to Individual Performance." Applications of Social Network Analysis, pp. 1-16, 2005. [32] K. Chung, and L. Hossain, "Measuring performance of knowledge-intensive workgroups through social networks," Project Management Journal, vol. 40, no. 2, pp. 34-58, 2009. [33] S. P. Borgatti, "Centrality and AIDS," Connections, vol. 18, no. 1, pp. 112-114, 1995. [34] M. S. Granovetter, "The strength of weak ties," American Journal of Sociology, vol. 78, no. 6, pp. 1360, 1973. [35] D. Krackhardt, "The strength of strong ties: The importance of philos in organizations," Networks and Organizations: Structure, Form, and Action, pp. 216-239, 1992. [36] D. Z. Levin, and R. Cross, "The strength of weak ties you can trust: The mediating role of trust in effective knowledge transfer," Management science, pp. 1477-1490, 2004. [37] M. T. Hansen, "The search-transfer problem: The role of weak ties in sharing knowledge across organization subunits," Administrative Science Quarterly, vol. 44, no. 1, pp. 82-85, 1999. [38] R. Reagans, and E. Zuckerman, "Networks, diversity, and productivity: The social capital of corporate R&D teams," Organization Science, pp. 502-517, 2001. [39] R. S. Burt, "Structural holes: The social structure of competition, " Belknap Pr, 1995. [40] K. Chung. "Understanding attitudes towards performance in knowledge-intensive work: The influence of social networks and ICT use," http://hdl.handle.net/2123/4018. [41] K. Kousha, and M. Thelwall, "Google Scholar citations and Google Web/URL citations: a multi-discipline exploratory analysis," Journal of the American Society for Information Science and Technology, vol. 58, no. 7, pp. 1055-1065, 2007. [42] F. Ruane, and R. Tol, "Rational (successive) h-indices: An application to economics in the Republic of Ireland," Scientometrics, vol. 75, no. 2, pp. 395-405, 2008. [43] S. Borgatti, M. Everett, and L. Freeman, "Ucinet for windows: Software for social network analysis (version 6)," Harvard, MA: Analytic Technologies, 2002. [44] K. Kim, J. Altmann, and J. Hwang, "An Analysis of the openness of the Web2.0 service network using two sets of indices for measuring the impact of service ownership," Hawaii International Conference on Systems Science, HICSS44, Koloa, Hawaii, USA, January 2011. [45] R. S. Burt, "Structural holes and good ideas 1," American journal of sociology, vol. 110, no. 2, pp. 349-399, 2004. [46] C. Borgman, and J. Furner, "Scholarly communication and bibliometrics," Annual Review of Information Science and Technology, vol. 36, pp. 3-72, 2002.