@misc{Gromadzka_Jadwiga_Damage_1997,
 author={Gromadzka, Jadwiga and Gromadzki, Maciej},
 volume={45},
 editor={Polska Akademia Nauk. Instytut Ekologii},
 number={1},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Ekologia Polska},
 address={Dziekanów Leśny},
 howpublished={online},
 year={1997},
 publisher={Oficyna Wydawnicza Instytutu Ekologii PAN},
 language={eng},
 title={Damage made by cormorants Phalacrocorax carbo in Europe: preliminary summary of questionnaire answers},
 type={Text},
 URL={http://rcin.org.pl/miiz/Content/87960/PDF/WA058_90415_P2840-T45_Eko-Pol-A-Nr-1.pdf},
 keywords={cormorants, cormorant damages, questionnary opinions, European states},
}