@misc{Goszczyński_J._Digging_1983, author={Goszczyński, J.}, volume={28}, number={20}, copyright={Rights Reserved - Free Access}, address={Białowieża}, journal={Acta Theriologica}, howpublished={online}, year={1983}, language={eng ; Sum. eng.}, type={Text}, title={Digging activity and estimation of the population density of moles}, URL={http://rcin.org.pl/Content/11055/PDF/BI002_26012_Cz-40-2_Acta-T28-nr20-328-332_o.pdf}, keywords={activity, density, digging activity, population, Talpa europaea, Kret europejski, populacja, działalność ryjąca, zagęszczenie}, }