@misc{Rösler_Alfred_The_1975,
 author={Rösler, Alfred},
 volume={31},
 editor={Research Centre for the Protection of Nature of the Polish Academy of Sciences},
 number={2},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Let's protect Our Indigenous Nature},
 address={Warszawa},
 address={Kraków},
 howpublished={online},
 year={1975},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={The kingfisher, Alcedo atthis, on Sławskie Lake},
 type={Text},
 URL={http://rcin.org.pl/Content/83666/PDF/KR038_106407_r1975-t31-no2_ChPO-Rosler-56-58.pdf},
 keywords={kingfisher, Sława Lakeland, Alcedo atthis},
}