Leighton, Gregory. “László Pósán. Hungary and the Teutonic Order in the Middle Ages. Translated by Andrew Gane. Arpadiana 6. Budapest: Eötvös Loránd Research Network, 2021. 419 Pp. ISBN 978-963-416-247-6”. Ordines Militares Colloquia Torunensia Historica. Yearbook for the Study of the Military Orders 27 (December 30, 2022): 330–338. Accessed June 28, 2025. https://apcz.umk.pl/OM/article/view/41866.