Tham khảo Deutschordensstaat

  1. ↑ Stone, Daniel (2001). A History of Central Europe. University of Washington Press. tr. 18–19. ISBN 0-295-98093-1.
  2. ↑ France, John (2005). The Crusades and the Expansion of Catholic Christendom, 1000–1714. New York: Routledge. tr. 380. ISBN 0-415-37128-7.
  3. ↑ Frucht, Richard C. (2005). Eastern Europe: An Introduction to the People, Lands, and Culture. ABC-CLIO. tr. 69. ISBN 1-57607-800-0. Chú thích có tham số trống không rõ: |coauthors= (trợ giúp)
  4. ↑ Skyum-Nielsen, Niels (1981). Danish Medieval History & Saxo Grammaticus. Museum Tusculanum Press. tr. 129. ISBN 87-88073-30-0.
  5. ↑ Housley, Norman (1992). The later Crusades, 1274–1580. tr. 371. ISBN 0-19-822136-3.
  • Dollinger, Philippe (1998) [1966]. Hans Krabusch and Marga Krabusch (trls.) (biên tập). Die Hanse (La Hanse (XIIe-XVIIe siècles, Paris, Aubier, 1964) (bằng tiếng Đức). 371. Stuttgart: Kröner: Kröners Taschenbuchausgabe. ISBN 3-520-37105-7.Quản lý CS1: ngôn ngữ không rõ (liên kết)
  • Pluskowski, Aleksander. The Archaeology of the Prussian Crusade: Holy War and Colonization. London: Routledge, 2013. ISBN 0415691710
  • Ordensland.de: cities, castles and landscapes of the Teutonic Knights (tiếng Đức)
  • Teutonic Order (at worldstatesmen)