Babicki, Zbigniew. “The Idea of Sustainable Development in the Light of Pope Francis’ Encyclical Fratelli Tutti”. Studia Ecologiae et Bioethicae 19, no. 2 (June 30, 2021): 29–40. Accessed November 24, 2024. https://czasopisma.uksw.edu.pl/index.php/seb/article/view/8781.