@misc{Luniak_Maciej_(1936–_)_The_1981,
 author={Luniak, Maciej (1936– )},
 volume={18},
 editor={Polska Akademia Nauk. Instytut Zoologii},
 number={6},
 copyright={Rights Reserved - Free Access},
 journal={Acta Ornithologica},
 address={Warszawa},
 howpublished={online},
 year={1981},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={eng},
 language={rus},
 language={pol},
 title={The birds of the park habitats in Warsaw},
 type={Text},
 URL={http://www.rcin.org.pl/Content/22130/PDF/WA058_36872_P257-T18_Acta-Ornith-Nr-6.pdf},
 keywords={urban birds, Poland, Warsaw, park habitats, birds, Aves},
}