@misc{Frylestam_B._Studies_1981, author={Frylestam, B.}, volume={26}, number={28}, copyright={Rights Reserved - Free Access}, address={Białowieża}, journal={Acta Theriologica}, howpublished={online}, year={1981}, language={eng}, type={Text}, title={Studies on the European hare. XXXVII. Estimating by spotlight the population density of the European hare}, URL={http://www.rcin.org.pl/Content/10909/PDF/BI002_26008_Cz-40-2_Acta-T26-nr28-419-427_o.pdf}, keywords={density, Lepus europaeus, population, spotlight, Sweden, populacja}, }