@misc{_Stanisław, copyright={Public Domain}, howpublished={online}, type={Image}, title={Stanisław Feliksiak}, URL={http://rcin.org.pl./Content/84126/WA058_90806_Feliksiak_St.pdf}, keywords={Feliksiak, Stanisław (1906-1992), naturalists, zoologists, academics, biologists - Poland - biography, State Zoological Museum in Warsaw - staff}, }