A. Organiściak-Krzykowska and J. Machnis-Walasek, “Educational determinants of return migration of Poles”, Folia Oeconomica, vol. 3, no. 303, Nov. 2014, Accessed: Mar. 30, 2026. [Online]. Available: https://www.czasopisma.uni.lodz.pl/foe/article/view/246