@misc{Czeczuga_Bazyli_Lake_1976,
 author={Czeczuga, Bazyli},
 volume={32},
 number={3},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Let's protect Our Indigenous Nature},
 address={Warszawa},
 address={Kraków},
 howpublished={online},
 year={1976},
 publisher={Research Centre for the Protection of Nature of the Polish Academy of Sciences},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={Lake Wigry - the craddle of Polish hydrobiology - formed the topic of a scientific symposium},
 type={Text},
 URL={http://rcin.org.pl/iop/Content/156120/PDF/KR038_185729_r1976-t32-no3_ChPO-Czeczuga-49-50.pdf},
 keywords={Wigry},
}