TOOMASPOEG, Kristjan. The Brethren of the Teutonic Order in Italy. Ordines Militares Colloquia Torunensia Historica. Yearbook for the Study of the Military Orders. Online. 13 July 2015. Vol. 19, pp. 87-114. [Accessed 18 April 2026]. DOI 10.12775/OM.2014.006.