@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] [Dokument ikonograficzny]},
 URL={http://rcin.org.pl/Content/26829/WA058_44311_AJSz-7_Fotografie-58.pdf},
 keywords={haritage, Polish naturalists photos},
}