Mihi-Ramírez, Antonio, Vilmantė Kumpikaitė-Valiūnienė, and Eduardo Cuenca-García. “An Inclusive Analysis of Determinants of International Migration. The Case of European Rich and Poor Countries”. Technological and Economic Development of Economy 23, no. 4 (June 16, 2017): 608-626. Accessed May 25, 2020. https://journals.vgtu.lt/index.php/TEDE/article/view/668.