@misc{Schmidt-Phiseldek_Christoph_von_(1740-1801)_Briefe,
 author={Schmidt-Phiseldek, Christoph von (1740-1801)},
 howpublished={online},
 language={pol},
 title={Briefe über Rußland. Samml. 1-2},
 type={starodruk},
}