@misc{_Czesław_[1929],
 copyright={Public Domain},
 howpublished={online},
 year={[1929]},
 title={Czesław Bieżanko - portrait},
 type={Image},
 URL={http://www.rcin.org.pl/Content/77333/PDF/WA058_90704_Biezanko_por1.pdf},
 keywords={Bieżanko, Czesław Marian (1895-1986), zoologists, entomologists, taksonomists, academics, Poles in Brazil},
}