@misc{Gostyńska_Maria_A_1959,
 author={Gostyńska, Maria},
 volume={15 nowa seria},
 number={1},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1959},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={A steppe reserve proposed at Kulin on the Vistula},
 URL={http://rcin.org.pl/Content/147943/PDF/KR038_175714_r1959-t15-no1_ChPO-Gostynska-14-19.pdf},
}