Adams, J. (2012). The rise of research networks. Nature, 490(7420), 335-336.
Asadi, M., Joulaei, S., Saqafi, S., & Bazrafshan, A. (2013). Scientific Collaborations and Co-Authorship Networks in Scientific Publications of Sharif University of Technology during 2005-2010. National Studies on Librarianship and Information Organization, 24(1), 166–186.
Beaver, D. deB, & Rosen, R. (1978). Studies in scientific collaboration: Part I. The professional origins of scientific co-authorship. Scientometrics, 1(1), 65–84.
Beaver, D. deB., & Rosen, R. (1979). Studies in scientific collaboration: Part II. Scientific co-authorship, research productivity and visibility in the French scientific elite, 1799–1830. Scientometrics, 1(2), 133–149.
Beaver, D. deB, & Rosen, R. (1979). Studies in scientific collaboration Part III. Professionalization and the natural history of modern scientific co-authorship. Scientometrics, 1(3), 231–245.
Borgatti, S. P. (2002). NetDraw: Graph visualization software. Analytic Technologies.
Borgatti, S. P., Everett, M. G., & Freeman, L. C. (2002). Ucinet for Windows: Software for social network analysis. Harvard, MA: Analytic Technologies, 2006.
Bozdogan, H., & Akbilgic, O. (2013). Social network analysis of scientific collaborations across different subject fields. Information Services & Use, 33(3–4), 219–233.
Corley, E. A., Boardman, P. C., & Bozeman, B. (2006). Design and the management of multi-institutional research collaborations: Theoretical implications from two case studies. Research policy, 35(7), 975-993.
Fahimnia, F., & Fahimifar, S. (2017). How is the scientific relationship network of University of Tehran’s researchers? Journal of Academic Librarianship and Information Research, 51(3), 13–36.
Glänzel, W., & Schubert, A. (2001). Double effort= double impact? A critical view at international co-authorship in chemistry. Scientometrics, 50(2), 199-214.
Glänzel, W., & De Lange, C. (2002). A distributional approach to multinationality measures of international scientific collaboration. Scientometrics, 54(1), 75-89.
Glänzel, W., & Schubert, A. (2004). Analyzing scientific networks through co-authorship. In Handbook of quantitative science and technology research (pp. 257–276). Springer.
He, T. (2009). International scientific collaboration of China with the G7 countries. Scientometrics, 80(3), 571-582.
Jafarzadeh, R., & Jalali Dizaji, A. (2016). Scientific cooperation of Tabriz University with foreign countries in Scopus database. Scientific Journal Management System, 8(31), 19–30.
Krichel, T., & Bakkalbasi, N. (2006). A social network analysis of research collaboration in the economics community.
Luukkonen, T., Tijssen, R. J. W., Persson, O., & Sivertsen, G. (1993). The measurement of international scientific collaboration. Scientometrics, 28(1), 15–36.
Melin, G., & Persson, O. (1996). Studying research collaboration using co-authorships. Scientometrics, 36(3), 363–377.
Narin, F., Kimberly S., and Edith S. W. (1991). Scientific Co-Operation in Europe and the Citation of Multinationally Authored Papers. Scientometrics, 21 (3), 313–323.
Newman, M. E. J. (2001). Scientific collaboration networks. I. Network construction and fundamental results. Physical Review E, 64(1), 016131.
Newman, M. E. J. (2010). Networks: An introduction. Oxford University Press.
Osareh, F., & Wilson, C. S. (2002). Collaboration in Iranian Scientific Publications. Libri, 52(2). https://doi.org/10.1515/LIBR.2002.88
Otte, E., & Rousseau, R. (2002). Social network analysis: A powerful strategy, also for the information sciences. Journal of Information Science, 28(6), 441–453.
Pao, M. L. (1982). Collaboration in computational musicology. Journal of the American Society for Information Science, 33(1), 38–43.
Persson, O., Melin, G., Danell, R., & Kaloudis, A. (1997). Research collaboration at Nordic universities. Scientometrics, 39(2), 209–223.
Persson, O., Glänzel, W., & Danell, R. (2004). Inflationary bibliometric values: The role of scientific collaboration and the need for relative indicators in evaluative studies. Scientometrics, 60(3), 421-432.
razban, maryam. (2016). A Scientific Evaluation of Tehran University with Emphasis on Scientific Cooperation inside and outside the Country. Rahyaft, 26(64).
Sabah, F., Hassan, S. U., Muazzam, A., Iqbal, S., Soroya, S. H., & Sarwar, R. (2019). Scientific collaboration networks in Pakistan and their impact on institutional research performance. Library Hi Tech. 37 (1), 19–29.
Smart, J., & Bayer, A. (1986). Author collaboration and impact: A note on citation rates of single and multiple authored articles. Scientometrics, 10(5-6), 297-305.
Sonnenwald, D. H. (2007). Scientific collaboration. Annual Review of Information Science and Technology, 41(1), 643–681.
Subramanyam, K. (1983). Bibliometric studies of research collaboration: A review. Journal of Information Science, 6(1), 33–38.
Van Eck, N., & Waltman, L. (2010). Software survey: VOSviewer, a computer program for bibliometric mapping. Scientometrics, 84(2), 523–538.
Wagner, C. S., Whetsell, T. A., & Leydesdorff, L. (2017). Growth of international collaboration in science: revisiting six specialties. Scientometrics, 110(3), 1633-1652.
Wagner, C. S., Whetsell, T. A., & Mukherjee, S. (2019). International research collaboration: Novelty, conventionality, and atypicality in knowledge recombination. Research Policy, 48(5), 1260–1270.
Ye, Q., Song, H., & Li, T. (2012). Cross-institutional collaboration networks in tourism and hospitality research. Tourism Management Perspectives, 2–3, 55–64.
Yin, L., Kretschmer, H., Hanneman, R. A., & Liu, Z. (2006). Connection and stratification in research collaboration: An analysis of the COLLNET network. Information Processing & Management, 42(6), 1599–1613.