@misc{Cruse_Karl_Wilhelm_(1765–1834)._Autor_Curland_1837,
 author={Cruse, Karl Wilhelm (1765–1834). Autor},
 copyright={Public Domain},
 address={Mitau},
 howpublished={online},
 year={1837},
 publisher={Verlag von G. A. Reyher},
 language={ger},
 type={Text},
 title={Curland unter den Herzögen : in zwei Bänden. Bd. 2},
 URL={http://www.rcin.org.pl/igipz/Content/70528/PDF/WA51_91723_PAN20444-2-r1837_Curland-bd2.pdf},
 keywords={dynasties, history, Courland, Duchy of Courland and Semigallia},
}