1-Abbasi, H. (2013). A study of brain drain & analysis of the quantitative aspects of experts' emigration from Iran. The MSRT Institute for Research & Planning, Tehran. (In Persian)
2-Abbasi, S., & Hollman, K. (2000). Turnover: the real bottom line. Public Personnel Management, 29(3), 333-347.
3-Adams, Jr., and Richard H. (2003). International migration, remittances and the brain drain: a study of 24 labor – exporting countries. World Bank Development Research Group, Working Paper Series No. 6.
4-Aliabadi, A. (2002). Brain drain in the age of globalization. Iranian Journal of National Studies, 14, 1-23. (In Persian)
5-Askari, H., Cummings, J. T., & Izbudak, M. (1977). Iran's migration of skilled labor to the United States. Iranian Studies, 10, 1-21.
6-Bataille, G.M., & Brown, B.E. (2006). Faculty career paths: multiple routes to academic success & satisfaction. Praeger Publishers, Westport, CT.
7-Bayat, N., Badri, S. A., Rezvani, M. R., & Faraji, H. A. (2014). Meta-analysis on rural tourism studies in Iran: a Q-Methodology research. Journal of Research & Rural Planning, 3(7), 85-99. (In Persian)
8-Bildirici, M., et al. (2005). Determents of human capital theory, growth, & brain drain: an econometric analysis for 77 countries. Applied Econometrics & International Development, 5 (2), 109-140.
9-Blackburn, R. T., & Lawrence, J. H. (1995). Faculty at work: motivation, expectation, satisfaction. Johns Hopkins University Press, Baltimore, Maryland.
10-Boxall, P., Purcell J., & Wright, P. (2007). Oxford Handbook of Human Resource Management. Oxford University Press, London.
11-Brown, S. R. (1993). A primer on Q methodology. Operant Subjectivity, 16, 91-138.
12-Claybon, K. M. (2008). The relationship between job satisfaction & selected demographic & teacher retention. (Doctoral Dissertation, Texas Southern University), available from ProQuest Dissertation & Thesis database, (UMI No. 3447329).
13-Danaiefard, H., Hosseini, S. Y., and Sheikhha, R. (2013). Q-methodology: theoretical framework and guidelines for research & practice. Saffar Publications, Tehran. (In Persian)
14-De Haas, H. (2010). Migration & development: a theoretical perspective. International Migration Review, 44(1), 227-264.
15-Dennis, K. (1988). Q-methodology: new perspectives on estimating reliability and validity, In O.L. Strickland & C.F. Waltz (Eds.), Measuring nursing performance: practice, education, and research. Springe, New York, Vol. 2, 409-419.
16-Docquier, F., Lowell, B. L., & Marfouk, A. (2009). A gendered assessment of highly skilled emigration. Population & Development Review, 35(2), 297-321.
17-Dole, C., & Schroeder, R. (2001). The impact of various factors on the personality, job satisfaction & turnover intentions of professional accountants. Managerial Auditing Journal, 16(4), 234-245.
18-Fartoukzadeh, H.R., & Eshraghi, H. (2008). Dynamic modelling of brain drain with emphasis on the role of higher education, Iranian Journal of Research & Planning in Higher Education, 50, 139-168. (In Persian)
19-Funk, J. A. (1993). An analysis of factors & teacher perceived variables that affect attrition & retention of teachers. (Doctoral Dissertation, Temple University), available from ProQuest Dissertation & Thesis database, (UMI No. 9316480)
20-Ghaneierad, M. A. (2004). Social issues of imbalanced growth in higher education, graduates' unemployment & elites' emigration. Iranian Journal of Social Welfare, 15, 167-208. (In Persian)
21-Gholipour, A. & Roshandel, T. (2010). Talent management: malfunctions of mass media in exacerbating the brain drain. Iranian Journal of Management Research, 3(8), 19-35. (In Persian)
23-Hancock, J. I., Allen, D. G., Bosco, F. A., McDaniel, K. R., Pierce, C. A. (2013). Meta-analytic review of employee turnover as a predictor of firm performance. Journal of Management, 39(3), 1-23.
24-Hayes, L. J., O'Brien-Pallas, L., Duffiled, C., Shamian, J., Buchan, J., Hughes, F., Spence, H. K., North, N., & Stone, P. W. (2006). Nurse turnover: a literature review. International Journal of Nursing Studies, 43, 237–263.
25-Herzog, N. B. (2010). Keeping the ones you want: a study of faculty satisfaction & faculty retention in higher education. (Doctoral dissertation, Capella University).
26-Horri, H. R., Jalaie, S.A., & Hamzehnejad, N. (2015). Investigating the effect of brain drain on foreign business and trade using computable general equilibrium model. Iranian Journal of Theories in Economics, 2(1), 25-45. (In Persian)
27-Inkson K., Carr, S. C., Edwards, M., Hooks, J., Jackson, D., Thorn, K., et al. (2004). From brain drain to talent flow: views of Kiwi expatriates. University of Auckland Business Review, 6(2), 1-19.
28-Karimi, N., & Gharaati, S. (2013). Why do brains drain? brain drain in Iran's political discourse. The MSRT Sadaad Journal, 6(2), 154-173. (In Persian).
29-Khoshgouyanfard, A.R. (2007). Q-methodology, The IRIB Publication, Tehran. (In Persian)
30- Mirbagheri, M.H. and Davami, P. (2006). Brain drain: causes and incentives. Iranian Journal of Engineering Education, 31, 1-25. (In Persian)
31-Natarajan, R, and Ganeshbabu, K. (1994). The Nature and scope of the brain drain of engineering graduates. International Journal of Engineering Education, 10(1), 114-123
32-Ongori, H. (2007). A review of the literature on employee turnover. African Journal of Business Management, 1(3), 49-54.
33-Pahlavan, M. (2014). The new immigrant: a comparison of the factors contributing to upper-class status among non-Hispanic groups in the U.S. (Doctoral Dissertation, Howard University).
34-Salehiomran, E. (2006). Investigating the perceptions of faculty members on the causes of brain drain from Iran: case of Mazandaran University. Social Sciences Letters, 28, 56-80. (In Persian)
35-Shahbazi, M. (2014). Academic elites' emigration in the globalization age. Neda Aryana Publication, Tehran. (In Persian)
36-Shahramnia, A. M., & Eskandari, M. (2004). Investigation of the influential factors on the brain drain: a case study of Iran. Journal of Political Contributions, 16, 1-26. (In Persian)
37-Shahramnia, A. M., & Eskandari, M. (2007). Dimensions, causes, & consequences of the brain drain from margins to the center: a case study of Iran. Journal of Political Contributions, 25, 36-51. (In Persian)
38-Sparrow, P. R., & Gaston, K. (1996). Generic climate maps: a strategic application of climate survey data. Journal of Organizational Behavior, 17(6), 679-698.
39-Tahmasbi, R., Gholipour, A., & Javaherizadeh, E. (2012). Talent management: investigating & prioritizing the factors affecting the attraction & retention of academic talents. Iranian Journal of Public Management Research, 5(17), 5-26. (In Persian)
40-Taleghani, G., Salmani, D., and Taatian, A. (2010). Survey of leadership styles in different cultures. Iranian Journal of Management Studies, 3(3), 91-111.
41-Tavakol, M., & Erfanmanesh, I. (2014). Qualitative meta-analysis of research articles on brain drain in Iran. Iranian Social Studies, 5(1), 45-75. (In Persian)
42-Zakersalehi, G. R. (2006). Meta-analysis of studies on brain drain & initiatives for the elites' retention. Journal of Iranian Sociology, 8(1), 113-135. (In Persian)