@misc{Weber_Lotar_Preussen_1878,
 author={Weber, Lotar},
 copyright={Public Domain},
 address={Danzig},
 howpublished={online},
 year={1878},
 publisher={In Commission bei T. Bertling},
 language={ger},
 title={Preussen vor 500 Jahren in culturhistorischer, statistischer und militairischer Beziehung nebst Special-Geographie},
 keywords={Middle Ages -- Poland / Lithuania / Russia, history of Prussia, regional ethnohistory -- Poland / Lithuania / Russia, regional ethnocultures -- Poland / Lithuania / Russia, regional geography -- Poland / Lithuania / Russia, medieval territorial organization, medieval military organization, statistics, Prussia (Poland / Lithuania / Russia)},
}