@misc{Ruprecht_A._L._Craniometric_1974,
 author={Ruprecht, A. L.},
 volume={19},
 number={31},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1974},
 language={eng ; Sum. ang ; pol.},
 title={Craniometric variations in Central European populations of Ondatra zibethica (Linnaeus, 1766)},
 type={Text},
 URL={http://www.rcin.org.pl/Content/10231/PDF/BI002_2613_Cz-40-2_Acta-T19-nr31-463-507_o.pdf},
 keywords={craniometric variations, Ondatra zibethica, population, sexual dimorphism, skull dimensions, piżmak, zmienność kraniometryczna, populacja, czaszka, dymorfizm płciowy},
}