@misc{Fotofilmstudio;_Kirchner;_Warszawa;_Wierzbowa_8_Jerzy,
 author={Fotofilmstudio; Kirchner; Warszawa; Wierzbowa 8},
 copyright={Public Domain},
 howpublished={online},
 title={Jerzy Wiszniewski},
 type={Image},
 URL={http://www.rcin.org.pl/Content/137746/PDF/WA058_158500_Wiszniewski-J_KEF445.pdf},
 keywords={Wiszniewski, Jerzy (1908-1944), Lityński, Alfred (1880-1945) - students, zoologists, hydrobiologists, limnologists, academics, Chair of Zoology UW, biologists - Poland - biography},
}