Andrzej Nowakowski, Arms and Armour in the Medieval Teutonic Order’s State in Prussia. Zeitschrift für Ostmitteleuropa-Forschung, [S. l.], v. 46, n. 4, p. 616, 1997. DOI: 10.25627/19974646453. Disponível em: https://openjournals.osmikon.de/zfo/article/view/6453. Acesso em: 16 sep. 2026.