@misc{Kayser_A._Colour_2000,
 author={Kayser, A. and Stubbe, M.},
 volume={45},
 number={3},
 copyright={Rights Reserved - Free Access},
 journal={Acta Theriologica},
 address={Białowieża},
 howpublished={online},
 year={2000},
 language={eng ; Sum. eng.},
 title={Colour variation in the common hamster Cricetus cricetus in the north-eastern foot-hills of the Harz Mountains},
 type={Text},
 URL={http://rcin.org.pl./Content/13028/PDF/BI002_27023_Cz-40-2_Acta-T45-nr35-377-383_o.pdf},
 keywords={colour variations, Cricetus cricetus, Germany, mountains, population decline, variation},
}