@misc{Stout_I._J._Ecology_1974,
 author={Stout, I. J. and Sonenshine, D. E.},
 volume={19},
 number={15},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1974},
 language={eng ; Sum. ang ; pol.},
 type={Text},
 title={Ecology of an opossum population in Virginia, 1963-69},
 URL={http://rcin.org.pl/Content/10205/PDF/BI002_2613_Cz-40-2_Acta-T19-nr15-235-245_o.pdf},
 keywords={density, Virginia, Didelphis marsupialis, ecology, population dynamics, sex-ratio, dynamika populacji},
}