@misc{_Henryk,
 copyright={Public Domain},
 howpublished={online},
 type={Image},
 title={Henryk Szelęgiewicz},
 URL={http://rcin.org.pl/miiz/Content/153259/PDF/WA058_161195_Szelegiewicz_Henryk.pdf},
 keywords={Szelęgiewicz, Henryk (1927-1983), zoologists, entomologists, aphidologists, academics, collectors and collecting, biologists - Poland - biography},
}