@misc{Steen_H._Mortality_1997,
 author={Steen, H. and Holst, J. C. and Solhoy, T. and Bierga, M. and Klaussen, E. and Prestegard, I. and Sundt, R. C. and Johannesen, O.},
 volume={243},
 copyright={Rights Reserved - Restricted Access},
 address={London},
 journal={Journal of Zoology, Lond.},
 howpublished={online},
 year={1997},
 publisher={Wiley-Blackwell},
 language={eng},
 title={Mortality of lemmings, Lemmus lemmus , at peak density in a mountainous area of Norway},
 type={Text},
 keywords={Lemming, Lemmus lemmus, Norway},
}