NIEDŹWIECKI, W. Didache. Nauka Dwunastu Apostołów (Bibliografia 1883-2000). Vox Patrum, [S. l.], v. 42, p. 639–664, 2003. DOI: 10.31743/vp.7198. Disponível em: https://czasopisma.kul.pl/index.php/vp/article/view/7198. Acesso em: 18 may. 2025.