Majdzińska, Anna. “Regional Variation of Potential and Actual Labor Resources in Poland in the Light of Forecasts Through 2040”. Olsztyn Economic Journal 10, no. 4 (December 31, 2015): 353–371. Accessed November 23, 2024. https://czasopisma.uwm.edu.pl/index.php/oej/article/view/3158.