@misc{Bell_Christopher_Paul_Misapplied,
 author={Bell, Christopher Paul},
 howpublished={online},
 publisher={Zielona Góra: University of Zielona Góra, Faculty of Biological Sciences},
 language={eng},
 type={artykuł},
 title={Misapplied ecology: investigations of population decline in the House Sparrow},
 keywords={wróblowe, ornitologia},
}