@misc{Luniak_Maciej_(1936–_)_Seventy_2004,
 author={Luniak, Maciej (1936– ) and Polska Akademia Nauk. Muzeum i Instytut Zoologii},
 volume={39},
 number={1},
 editor={Museum and Institute of Zoology, Polish Academy of Sciences},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Acta Ornithologica},
 howpublished={online},
 year={2004},
 publisher={Museum & Institute of Zoology},
 language={eng},
 type={Text},
 title={Seventy years of Acta Ornithologica (1933-2003)},
 URL={http://www.rcin.org.pl/Content/65676/PDF/WA058_74018_P257-T39_Acta-Ornith.pdf},
 keywords={Poland, birds, periodicals, ornithology},
}