Eganyan, Ruben. “ On the Definition of Circular Migration”. Journal of Sociology: Bulletin of Yerevan University 6, no. 2 (17) (September 10, 2015): 14–19. Accessed November 27, 2024. https://pub.ysu.am/index.php/bulletin-ysu-sociology/article/view/vol_6_no_2_2015_pp014-019.