Szemiel, Marek. “Edmund Sobiś: Propagator of Music in the Diocese of Szczecin-Kamień in the Years 1959-2005”. Seminare. Learned Investigations 33 (January 4, 2023): 387–397. Accessed October 2, 2024. https://czasopisma.uksw.edu.pl/index.php/s/article/view/11256.