@misc{_Kazimierz,
 copyright={Public Domain},
 howpublished={online},
 type={Image},
 title={Kazimierz Kujawski},
 URL={http://www.rcin.org.pl/Content/110840/PDF/WA058_90981_Kujawski_2.pdf},
 keywords={Kujawski, Kazimierz (1874-1942), zoologists, naturalists, collectors and collecting, biologists - Poland - biography, Zoological Cabinet - Warsaw - collections},
}