Misheva, Mihaela, Antoaneta Getova, and Maria Bakalova. “Sustainability of Return and Reintegration of Returnees in Bulgaria: Re-Emigration Index”. Research Papers, no. 1 (April 27, 2021): 355–384. Accessed July 23, 2026. https://yb.e-dnrs.org/index.php/rp/article/view/5326.