@misc{_Stanisław,
 copyright={Public Domain},
 howpublished={online},
 title={Stanisław Markowski on board the cutter "Ewa"},
 type={Image},
 URL={http://rcin.org.pl/Content/75894/PDF/WA058_88664_Kuter_Ewa.pdf},
 keywords={Markowski, Stanisław (1902-1971), zoologists, helmintologists, academics, marine biology, research works, Marine station (Hel), Baltic Sea},
}