PIEKUTOWSKA, A.; GRABOWIECKI, J. Migration and the Labour Market – The Case of Poland and the Baltic States. Olsztyn Economic Journal, [S. l.], v. 12, n. 3, p. 247–260, 2017. DOI: 10.31648/oej.2809. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/2809. Acesso em: 5 jul. 2022.