@misc{_[Aleksandra_[ca,
 editor={Kobylański, Józef Władysław (1893–1971). Kolekcjoner},
 copyright={Public Domain},
 address={Warszawa},
 howpublished={online},
 year={[ca 1891]},
 publisher={Jan Mieczkowski},
 language={pol},
 title={[Aleksandra Potocka] [Dokument ikonograficzny]},
 URL={http://www.rcin.org.pl/Content/26826/WA058_44304_AJSz-7_Fotografie-55.pdf},
 keywords={friends and associates, portraits, haritage},
}