@misc{_Tadeusz,
 editor={Feliksiak, Stanisław (1906–1992). Collector},
 copyright={Public Domain},
 howpublished={online},
 title={Tadeusz Pacyna},
 type={Image},
 URL={http://rcin.org.pl/Content/127008/PDF/WA058_109778_Pacyna_Tadeusz.pdf},
 keywords={Pacyna, Tadeusz (1908-1939), botanists, ornithologists, bird ringing, collectors and collecting, State Zoological Museum in Warsaw - staff, biologists - Poland - biography},
}