@misc{Hansson_L._Tracking_1989,
 author={Hansson, L.},
 volume={34},
 number={8},
 copyright={Rights Reserved - Free Access},
 journal={Acta Theriologica},
 address={Białowieża},
 howpublished={online},
 year={1989},
 title={Tracking or delay effects in microtine reproduction},
 type={Text},
 URL={http://www.rcin.org.pl/Content/11366/PDF/BI002_2613_Cz-40-2_Acta-T34-nr8-125-132_o.pdf},
 keywords={cyclic population, food composition, maternal condition, Microtinae, Sweden, reproduction, rozród, skład pokarmu, efekt matczyny, Nornik bury},
}