@misc{Markowski_J._Morphological_1992,
 author={Markowski, J. and Ostbye, E.},
 volume={37},
 number={1-2},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1992},
 language={eng ; Sum. eng.},
 type={Text},
 title={Morphological variability of a root vole population in high mountain habitats, Hardangervidda, South Norway},
 URL={http://rcin.org.pl/Content/11784/PDF/BI002_2613_Cz-40-2_Acta-T37-nr11-117-139_o.pdf},
 keywords={age classes, body size, Chitty effect, high mountain habitats, Microtus oeconomus, morphological variability, Norway, population cycles, root, Nornik północny, klasa wiekowa, wielkość ciała},
}