Kożuchowski, Józef. “Ethical Responsibilities of Man Toward Animal World. The Vision of Robert Spaemann”. Studia Ecologiae et Bioethicae 18, no. 5 (December 31, 2020): 181–191. Accessed November 22, 2024. https://czasopisma.uksw.edu.pl/index.php/seb/article/view/7215.