@misc{Pinowski_Jan_History,
 author={Pinowski, Jan},
 howpublished={online},
 publisher={Zielona Góra: University of Zielona Góra, Faculty of Biological Sciences},
 language={eng},
 title={History of the working group on granivorous birds productivity terrestrial section of the International Biological Programme (later International Association for Ecology)},
 type={artykuł},
 keywords={wróblowe, ornitologia},
}