Prussia (region)

ISBN 83-7383-067-7 （波兰语）.  Clark, Christopher. Iron Kingdom: The Rise and Downfall of Prussia 1600–1947. Cambridge: Belknap Press of Harvard. 2006: 776. ISBN 0-674-02385-4

Lithuanians in the Perception of English and French Crusaders to Late Medieval Prussia. Journal of Baltic Studies. December 2010, 41 (4): 413–429. S2CID 144547712

DU TERRITOIRE DE MEMEL （页面存档备份，存于互联网档案馆） （德文） Map of languages in East Prussia in 1900 （页面存档备份，存于互联网档案馆） (larger) （页面存档备份，存于互联网档案馆） （德文） German translation

becoming an exclave of the Margraviate of Brandenburg, later Brandenburg-Prussia. During the Thirty Years' War the city had been under the control of the

Print, p.177 （页面存档备份，存于互联网档案馆） Karin Friedrich et al., The Other Prussia: Royal Prussia, Poland and Liberty, 1569-1772, Cambridge University Press, 2000