@misc{_Acta_1986,
 editor={Polska Akademia Nauk. Instytut Zoologii},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Acta Ornithologica},
 howpublished={online},
 year={1986},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 language={eng},
 language={rus},
 title={Acta Ornithologica ; vol. 22 - Spis treści},
 type={Text},
 URL={http://rcin.org.pl/miiz/Content/40215/PDF/WA058_31705_P257-T22_Acta-Ornith-Spis-t22.pdf},
 keywords={ornithology, birds, Poland, periodicals},
}