Levický, M., Papcunová, V., Urbaníková, M. and Kozloková, A. (2024) “Development and causes of migration in lagging regions in the years 2017–2021: a case study of the Slovak Republic”, Acta Polytechnica CTU Proceedings, 46, pp. 53–64. doi: 10.14311/APP.2024.46.0053.