EKDAHL, Sven. Der 1. Thorner Frieden (1411) im Spiegel der Söldnerfrage. Ordines Militares Colloquia Torunensia Historica. Yearbook for the Study of the Military Orders, [S. l.], v. 18, p. 67–79, 2013. DOI: 10.12775/OM.2013.005. Disponível em: https://apcz.umk.pl/OM/article/view/OM.2013.005. Acesso em: 8 jul. 2025.