KOZŁOWSKI, Ryszard. Astray Sadness. Betrayal of the Sources of Joy. Filozofia Chrześcijańska, [S. l.], v. 10, p. 113–129, 2013. DOI: 10.14746/fc.2013.10.08. Disponível em: https://pressto.amu.edu.pl/index.php/fc/article/view/1464. Acesso em: 6 may. 2024.