@misc{Roszkowski_Wacław_(1886–1944)_Zoo,
 author={Roszkowski, Wacław (1886–1944)},
 editor={Rząśnicki, Adolf (1884–1953). Collectors},
 copyright={Public Domain},
 address={[ca 1910-1940].},
 howpublished={online},
 language={pol},
 title={Zoo Kair},
 URL={http://rcin.org.pl/miiz/Content/31117/PDF/kair.pdf},
 keywords={mammals, Mammalia, horse family, zebras, Equidae, breeding centers, zoo, zoo animals, photograps of animals},
}