@misc{_Władysław,
 editor={Dybowski, Benedykt (1833–1930). Collector},
 copyright={Public Domain},
 howpublished={online},
 title={Władysław Nałęcz Dybowski - portrait},
 type={Image},
 URL={http://www.rcin.org.pl/Content/82086/WA058_90777_Dybowski-W_KEF908.pdf},
 keywords={Dybowski, Władysław (1838-1910), zoologists, academics, biologists - Poland - biography},
}