Witkowski, Lech. “Cross-Sections of Professionalism: Representations Versus Transformations”. Nauki o Wychowaniu. Studia Interdyscyplinarne 13, no. 2 (October 29, 2021): 275–298. Accessed May 18, 2024. https://www.czasopisma.uni.lodz.pl/wychow/article/view/11240.