@misc{Alexandrowicz_Zofia_Wodospady_1976,
 author={Alexandrowicz, Zofia},
 volume={R. 41},
 editor={Research Centre for the Protection of Nature of the Polish Academy of Sciences},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 address={Kraków},
 journal={Protection of Nature},
 howpublished={online},
 year={1976},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Wodospady Białej i Czarnej Wisełki},
 title={The waterfalls of the White and Black Vistulas},
 URL={http://rcin.org.pl/Content/147810/PDF/KR038_90269_r1976-r41_OP-Alexandrowicz-323-354.pdf},
 keywords={White Vistula, Black Vistula},
}