@misc{Löfgren_O._Effect_1996,
 author={Löfgren, O. and Hörnfeldt, B. and Eklund, U. L. F.},
 volume={41},
 number={4},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1996},
 language={eng ; Sum. eng.},
 type={Text},
 title={Effect of supplemental food on a cyclic Clethrionomys glareolus population at peak density},
 URL={http://rcin.org.pl/Content/12649/PDF/BI002_2613_Cz-40-2_Acta-T41-nr35-383-394_o.pdf},
 keywords={body mass, Clethrionomys glareolus, density, supplementary food, masa ciała, pokarm, suplementacja, Nornica ruda},
}