@misc{_Jan,
 editor={Dehnel, August Gustaw (1903–1962). Collector},
 copyright={Public Domain},
 howpublished={online},
 title={Jan Tur},
 type={Image},
 URL={http://www.rcin.org.pl/Content/137072/PDF/WA058_152473_Tur-Jan_sosna.pdf},
 keywords={Tur, Jan Korczak (1875-1942), zoologists, teratologists, embriologists, academics, biologists - Poland - biography},
}