DULISZ, I. Feliks Nowowiejski on School of Church Music in Regensburg. Studia Warmińskie, [S. l.], v. 51, p. 297–308, 2014. DOI: 10.31648/sw.173. Disponível em: https://czasopisma.uwm.edu.pl/index.php/sw/article/view/173. Acesso em: 1 may. 2024.