Skibiński, Andrzej, and Monika Sipa. “Labor Force of the Visegrád Group Countries in the Context of Demographic Changes-Selected Aspects”. Information Management and Business Review 7, no. 6 (December 30, 2015): 40–49. Accessed October 25, 2026. https://amhinternational.com/imbr/article/view/449-labor-force-of-the-visegrad-group-countries-in-the-context-of-demographic-changes-selected-aspects.