@misc{Sidorovich_V._E._Winter_1996,
 author={Sidorovich, V. E. and Jędrzejewska, B. and Jędrzejewski, W.},
 volume={41},
 number={2},
 copyright={Rights Reserved - Free Access},
 journal={Acta Theriologica},
 address={Białowieża},
 howpublished={online},
 year={1996},
 language={eng ; Sum. eng.},
 title={Winter distribution and abundance of mustelids and beavers in the river valleys of Białowieża Primeval Forest},
 type={Text},
 URL={http://rcin.org.pl/Content/12618/PDF/BI002_2613_Cz-40-2_Acta-T41-nr14-155-170_o.pdf},
 keywords={abundance, Białowieża Primeval Forest, Castor fiber, winter distribution, habitat niches, Lutra lutra, Mustela erminea, Mustela putorius, Mustela vison, Bóbr europejski, Norka amerykańska, wydra, gronostaj, łasica, Tchórz zwyczajny},
}