@misc{Margielewski_Włodzimierz_Erratic_1988,
 author={Margielewski, Włodzimierz},
 volume={44},
 editor={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences},
 number={5},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Let's protect Our Indigenous Nature},
 address={Warszawa},
 address={Kraków},
 howpublished={online},
 year={1988},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={Erratic blocks in the Lahemaa National Park in Estonia},
 type={Text},
 URL={http://rcin.org.pl/Content/73798/PDF/KR038_91107_r1988-t44-no5_ChPO-Margielewski-84-87.pdf},
 keywords={erratics, erratic blocks, Lahemaa National Park, Estonia, Lahemaa},
}