Markowska, Małgorzata, Danuta Strahl, Elżbieta Sobczak, and Petr Hlaváček. “Similarities in Employment Structure of the European Union Countries in the Years 2008–2017 – Assessment of Dynamics”. Studies of the Industrial Geography Commission of the Polish Geographical Society 33, no. 4 (December 31, 2019): 283–294. Accessed May 6, 2024. https://prace-kgp.uken.krakow.pl/article/view/5748.