@misc{_[Jan_[ca,
 editor={Kobylański, Józef Władysław (1893–1971). Kolekcjoner},
 copyright={Public Domain},
 address={[Warszawa]},
 howpublished={online},
 year={[ca 1910-1915]},
 publisher={Photographie Artistique M. Tańska},
 language={pol},
 title={[Jan Sztolcman] [Dokument ikonograficzny]},
 URL={http://www.rcin.org.pl/Content/24835/WA058_AJSz-7_Fotografie_4min.pdf},
 keywords={Sztolcman, Jan (1854-1928), Polish naturalists photos, portraits, haritage},
}