@misc{Erlinge_S._Why_1991,
 author={Erlinge, S. and Agrell, J. and Nelson, J. and Sandell, M.},
 volume={36},
 number={1-2},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1991},
 language={eng ; Sum. eng.},
 type={Text},
 title={Why are some microtine populations cyclic while others are not?},
 URL={http://rcin.org.pl/Content/11770/PDF/BI002_2613_Cz-40-2_Acta-T36-nr3-62-71_o.pdf},
 keywords={microtine cycles hypotheses, Microtus agrestis, non-cyclic populations, cyclic population, mark-recapture study, behavioural test, cyclic pattern, gryzonie, Nornik bury, wzorzec cykliczności, populacje cykliczne, populacje niecykliczne},
}