@misc{_Janusz,
 copyright={Public Domain},
 howpublished={online},
 type={Image},
 title={Janusz Domaniewski with his sisters},
 URL={http://www.rcin.org.pl/Content/68951/WA058_88554_JDoman_KEF175.pdf},
 keywords={Domaniewski, Janusz (1891-1954), zoologists -- Poland, ornithologists -- Poland, naturalists - biography},
}