@misc{Barbehenn_K._R._The_1973, author={Barbehenn, K. R.}, volume={18}, number={20}, copyright={Rights Reserved - Free Access}, journal={Acta Theriologica}, address={Białowieża}, howpublished={online}, year={1973}, language={eng ; Sum. ang ; pol.}, title={The use of stratified traps in estimating density: Peromyscus and Blarina}, type={Text}, URL={http://www.rcin.org.pl/Content/10171/PDF/BI002_2613_Cz-40-2_Acta-T18-nr20-395-402_o.pdf}, keywords={Blarina brevicauda, density, hardwood forest, Peromyscus leucopus, trap, Myszak, Ryjówka krótkoogoniasta, populacja, zagęszczenie}, }