@misc{Kolb_H._H._Variation_1979,
 author={Kolb, H. H. and Hewson, R.},
 volume={24},
 number={6},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1979},
 language={eng ; sum. eng. ; pol.},
 type={Text},
 title={Variation in the diet of foxes in Scotland},
 URL={http://rcin.org.pl/Content/10615/PDF/BI002_2613_Cz-40-2_Acta-T24-nr5-69-83_o.pdf},
 keywords={diet, scat contents, Scotland, stomach contents, Vulpes vulpes, zróżnicowanie diety, lis, zawartość żołądka},
}