SCHLETZ, Alfons. Father Joseph Bańka. Biographical sketch and bibliography of works. Our Past, [S. l.], v. 38, p. 7–22, 1972. DOI: 10.52204/np.1972.38.7-22. Disponível em: https://ojs.academicon.pl/np/article/view/6884. Acesso em: 17 may. 2024.