@misc{Pigozzi_G._Quill-marking,_1988,
 author={Pigozzi, G.},
 volume={33},
 number={11},
 copyright={Rights Reserved - Free Access},
 journal={Acta Theriologica},
 address={Białowieża},
 howpublished={online},
 year={1988},
 language={eng ; sum. eng.},
 title={Quill-marking, a method to identify crested porcupines individually},
 type={Text},
 URL={http://rcin.org.pl/ibs/Content/11256/PDF/BI002_26017_Cz-40-2_Acta-T33-nr11-138-142_o.pdf},
 keywords={Hystrix, quill-marking, znakowanie indywidualne, jeżozwierz},
}