@misc{Janion_M._Estimate_1968, author={Janion, M. and Ryszkowski, L. and Wierzbowska, T.}, volume={13}, number={16}, copyright={Rights Reserved - Free Access}, journal={Acta Theriologica}, address={Białowieża}, howpublished={online}, year={1968}, language={eng ; sum . eng ; pol}, title={Estimate of number of rodents with variable probability of capture}, type={Text}, URL={http://rcin.org.pl/Content/9651/PDF/BI002_2613_Cz-40-2_Acta-T13-nr16-285-294_o.pdf}, keywords={estimate of number, rodents, variable probability of capture}, }