@misc{Bäumler_W._Activity_1975,
 author={Bäumler, W.},
 volume={20},
 number={28},
 copyright={Rights Reserved - Free Access},
 journal={Acta Theriologica},
 address={Białowieża},
 howpublished={online},
 year={1975},
 language={eng ; Sum. ang ; pol.},
 title={Activity of some small mammals in the field},
 type={Text},
 URL={http://rcin.org.pl/ibs/Content/10275/PDF/BI002_2613_Cz-40-2_Acta-T20-nr28-365-377_o.pdf},
 keywords={activity, field conditions, small mammals, record trap, aktywność, warunki terenowe},
}