BŁOŃSKA, Urszula. Apostolic activity of Sister Róża Okęcka. Our Past, [S. l.], v. 119, p. 255–334, 2013. DOI: 10.52204/np.2013.119.255-334. Disponível em: https://ojs.academicon.pl/np/article/view/4141. Acesso em: 7 nov. 2026.