M.-D. Bondoc, R.-F. Popescu, și E. Ungureanu, „Analysis of the temporary evolution of the Romanian migration flows abroad, on migration routes”, rcis, vol. 28, pp. 143–155, mar. 2010, Data accesării: nov. 07, 2026. Disponibil la: https://www.rcis.ro/journal/article/view/299-analysis-of-the-temporary-evolution-of-the-romanian