ZYZAK, Wojciech. Ora sive labora?. Polonia Sacra, [S. l.], v. 17, n. 1, p. 211–230, 2013. DOI: 10.15633/ps.358. Disponível em: https://czasopisma.upjp2.edu.pl/poloniasacra/article/view/358.. Acesso em: 13 jul. 2025.