@misc{Woon-Kee_Paek_Changes_1996,
 author={Woon-Kee, Paek and Hahm, Kyu-Hwang},
 volume={31},
 editor={Polska Akademia Nauk. Muzeum i Instytut Zoologii},
 number={2},
 copyright={Rights Reserved - Restricted Access},
 address={Warszawa},
 journal={Acta Ornithologica},
 howpublished={online},
 year={1996},
 publisher={Muzeum i Instytut Zoologii PAN},
 language={eng},
 language={pol},
 type={Text},
 title={Changes in the duration of great tit Parus major wladiwostokensis Kleinschm. song in the breeding season},
 keywords={Great Tit, South Korea, birdsongs, breeding season, duration of song, song, birds, Parus major wladiwostokensis, Paridae, Aves},
}