@misc{Zawidzka_E._Geographical_1958,
 author={Zawidzka, E.},
 volume={2},
 number={8},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1958},
 language={eng ; sum. pol},
 type={Text},
 title={Geographical distribution of the dark phase of the squirrel ( Sciurus vulgaris fuscoater Altum) in Poland; Rozmieszczenie geograficzne ciemnej formy wiewiórki ( Sciurus vulgaris fuscoater Altum) w Polsce},
 URL={http://rcin.org.pl/Content/7888/PDF/BI002_2613_Cz-40-2_Acta-T2-nr8-159-174_o.pdf},
 keywords={dark phase, geographical distribution, Sciurus vulgaris, Sciurus vulgaris fuscoater},
}