@misc{Żurowski_W._Building_1992, author={Żurowski, W.}, volume={37}, number={4}, copyright={Rights Reserved - Free Access}, address={Białowieża}, journal={Acta Theriologica}, howpublished={online}, year={1992}, language={eng ; Sum. eng.}, type={Text}, title={Building activity of beavers}, URL={http://rcin.org.pl./Content/11814/PDF/BI002_2613_Cz-40-2_Acta-T37-nr38-403-411_o.pdf}, keywords={activity, building behaviour, Castor fiber, dam, lodge, Poland, Bóbr europejski, nora, tama, Polska, budowanie}, }