@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}, }