1. Ahmadi, H., Salami, A., & Fathi, L. (2015). Citation analysis and the relation of co-authorship in the journal of iranian association of Arabic language and literature (Case Journals No. 1–20). Journal of the Iranian Association of Arabic Language and Literature, 29(4), 149–170. (In Persian).
2. Ahn, J., Oh, D. H., & Lee, J. D. (2014). The scientific impact and partner selection in collaborative research at Korean universities. Scientometrics, 100(2014), 173–188. https://doi.org/10.1007/s11192-013-1201-7
3. Andrews, R. (2007). Organizational social capital and public service performance. The 9th public management Research conference. University of Arizona. Tucson, USA.
4. Asadi SAF, Malakooti Khah, F (2015) Co-authorship collaboration between the scholars of Tehran universities and Qom seminary (Howzeh) during 2004–2013.Cultue In The Islamic University, 5(17): 493-514.
5. Cohen, A. (2001). Review of literature: Responses to "Empirical and hermeneutic approaches to phenomenological research in psychology, a comparison". Gestalt, 5(2). Retrieved from http://www.g-gej.org/5-2/reviewlit.html.