@misc{_Paweł,
 copyright={Public Domain},
 howpublished={online},
 type={Image},
 title={Paweł Kozłowski},
 URL={http://rcin.org.pl/miiz/Content/106384/PDF/WA058_91010_Kozlowski_1.pdf},
 keywords={Kozłowski, Paweł (1906-1973), zoologists, ornithologists, ornithological station - staff, biologists - Poland - biography},
}