GAHLBECK, C. Die Rolle der Stadtkirchen innerhalb der mittelalterlichen Ballei Brandenburg des Johanniterordens. Ordines Militares Colloquia Torunensia Historica. Yearbook for the Study of the Military Orders, [S. l.], v. 25, p. 325–362, 2020. DOI: 10.12775/OM.2020.013. Disponível em: https://apcz.umk.pl/OM/article/view/OM.2020.013. Acesso em: 28 mar. 2024.