@misc{_Zygmunt,
 copyright={Public Domain},
 howpublished={online},
 type={Image},
 title={Zygmunt Koźmiński},
 URL={http://rcin.org.pl./Content/106315/PDF/WA058_90970_Kozminski_P752.pdf},
 keywords={Koźmiński, Zygmunt (1902-1939), Hydrobiological Station on Wigry lake - Poland, Chair of Zoology UW, hydrobiologists, zoologists, biologists - Poland - biography},
}