@misc{Rząśnicki_Adolf_(1884–1953)_Jan,
 author={Rząśnicki, Adolf (1884–1953)},
 copyright={Public Domain},
 howpublished={online},
 type={Image},
 title={Jan Żabiński},
 URL={http://www.rcin.org.pl/Content/204728/PDF/WA058_188500_Zabinski_Jan-zoo.pdf},
 keywords={Żabiński, Jan (1897-1974), zoologists, popularizers of science, zoo Warsaw - staff, zoo Warsaw - history, State Zoological Museum in Warsaw - cooperators, biologists -Poland-biography},
}