@misc{_[Jan_[19--],
 editor={Kobylański, Józef Władysław (1893–1971). Kolekcjoner},
 copyright={Public Domain},
 address={[s.l.]},
 howpublished={online},
 year={[19--]},
 publisher={[s.n.]},
 language={pol},
 title={[Jan Sztolcman, Władysław Słonczyński][Dokument ikonograficzny]},
 URL={http://www.rcin.org.pl/Content/26821/WA058_44286_AJSz-7_Fotografie-50.pdf},
 keywords={Sztolcman, Jan (1854-1928), friends and associates, haritage, Polish naturalists photos},
}