@misc{Meeting_of_the_European_Ornithologists'_Union_(2_;_1999_;_Gdańsk)_Proceedings_1999,
 author={Meeting of the European Ornithologists' Union (2 ; 1999 ; Gdańsk)},
 volume={34},
 editor={Polska Akademia Nauk. Muzeum i Instytut Zoologii},
 number={2},
 address={Warszawa},
 journal={Acta Ornithologica},
 howpublished={online},
 year={1999},
 publisher={Polska Akademia Nauk. Muzeum i Instytut Zoologii},
 language={pol},
 language={eng},
 type={Text},
 title={Proceedings of the Second Meeting of the European Ornithologists' Union, Gdańsk-Poland, 15-18 September 1999. Part 1},
 title={Acta Ornithologica, vol. 34 no 2 (1999)},
 keywords={ornithology, Europe, congresses},
}