@misc{Gustafsson_T._O._Determining_1982,
 author={Gustafsson, T. O. and Andersson, C. B. and Westlin, L. M.},
 volume={27},
 number={20},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1982},
 language={eng ; Sum. eng ; pol.},
 type={Text},
 title={Determining the age of bank voles - a laboratory study},
 URL={http://www.rcin.org.pl/Content/10953/PDF/BI002_2613_Cz-40-2_Acta-T27-nr20-275-282_o.pdf},
 keywords={age determination, Clethrionomys glareolus, first lower molar, laboratory conditions, voles, Nornica ruda, wiek, trzonowiec, korzeń zęba},
}