Jończy, Romuald, and Diana Rokita-Poskart. “Fiscal Effects of Migration As a Factor Increasing Disparities in Local and Regional Development – an Example of the Opole Voivodeship in Poland”. Economic and Environmental Studies 13, no. 1 (25) (December 11, 2020): 9–22. Accessed November 22, 2024. https://czasopisma.uni.opole.pl/index.php/ees/article/view/2998.