KOŁOSOWSKI , Tadeusz. The shepherd of shepherds. The pope Gregory The Great and his Book of the pastoral rule. Seminare. Studies in Youth and Society, [S. l.], v. 29, p. 249–260, 2023. DOI: 10.21852/sem.2011.29.17. Disponível em: https://czasopisma.uksw.edu.pl/s/article/view/11437. Acesso em: 6 nov. 2026.