@misc{Laveleye_Émile_de_(1822–1892)._Autor_Die_1888,
 author={Laveleye, Émile de (1822–1892). Autor and Jacobi, E. Tł.},
 copyright={Public Domain},
 address={Leipzig},
 howpublished={online},
 year={1888},
 publisher={Verlag von Carl Reissner},
 language={ger},
 title={Die Balkanländer. Bd. 1},
 type={Text},
 URL={http://www.rcin.org.pl/igipz/Content/74547/PDF/WA51_95895_PTG12402-2-r1888_Balkanlander-bd1.pdf},
 keywords={Balcans, Balcan issue},
}