@misc{Luniak_Maciej_(1936–_)_Ptaki_1982, author={Luniak, Maciej (1936– )}, volume={R. 44}, editor={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Protection of Nature}, address={Warszawa}, address={Kraków}, howpublished={online}, year={1982}, publisher={Państwowe Wydawnictwo Naukowe}, language={pol}, title={Ptaki rezerwatu Las Bielański w Warszawie}, title={The birds in the Las Bielański nature reserve in Warsaw}, type={Text}, URL={http://rcin.org.pl./Content/121463/PDF/KR038_92486_r1982-r44_OP-Luniak-219-243.pdf}, keywords={birds of Warsaw, Las Bielański (reserve), Bielański Forest}, }