JUCEWICZ, A. The Spiritual and Moral Challenges of Senectitude. Studia Warmińskie, [S. l.], v. 53, p. 219–232, 2016. DOI: 10.31648/sw.100. Disponível em: https://czasopisma.uwm.edu.pl/index.php/sw/article/view/100. Acesso em: 18 apr. 2025.