@misc{Pieczyńska_Ewa_Marian_1961,
 author={Pieczyńska, Ewa and Pieczyński, Eligiusz},
 volume={7},
 editor={Polska Akademia Nauk. Komitet Ekologiczny},
 number={4},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 journal={Ekologia Polska. Seria B},
 howpublished={online},
 year={1961},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Marian Gieysztor 22.II.1901-5.VI.1961},
 URL={http://rcin.org.pl/Content/120788/PDF/WA058_98501_P3259-7_Eko-Pol-B.pdf},
 keywords={obituaries},
}