Ręklewski, Marek, and Maciej Ryczkowski. “The Polish Regional Labour Market Welfare Indicator And Its Links To Other Well-Being Measures”. Comparative Economic Research. Central and Eastern Europe 19, no. 3 (September 30, 2016): 113–132. Accessed May 20, 2024. https://czasopisma.uni.lodz.pl/CER/article/view/2340.