@misc{_Marian,
 copyright={Public Domain},
 howpublished={online},
 type={Image},
 title={Marian Masłowski during his studies},
 URL={http://www.rcin.org.pl/Content/125038/PDF/WA058_109759_Maslowski_zbior.pdf},
 keywords={Masłowski, Marian Piotr (1898-1945), Małachowski, Roman (1887-1944), Warsaw University of Technology, Faculty of Chemistry, biologists - Poland - biography, entomologists, collectors and collecting},
}