@misc{_Acta_2002, volume={37}, editor={Polska Akademia Nauk. Muzeum i Instytut Zoologii}, number={2}, address={Warszawa}, journal={Acta Ornithologica}, howpublished={online}, year={2002}, publisher={Muzeum i Instytut Zoologii PAN}, language={pol}, language={eng}, language={rus}, title={Acta Ornithologica, vol. 37 no 2 (2002)}, type={Text}, keywords={periodicals, ornithology, Poland, birds}, }