@misc{Weber_J._M._Fluctuations_1991,
 author={Weber, J. M. and Aubry, S. and Lachat, N. and Meia, J. S. and Mermod, C. and Paratte, A.},
 volume={36},
 number={3-4},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1991},
 language={eng ; Sum. eng.},
 type={Text},
 title={Fluctuations and behaviour of foxes determined by nightlighting. Preliminary results},
 URL={http://www.rcin.org.pl/Content/11764/PDF/BI002_26813_Cz-40-2_Acta-T36-nr25-285-291_o.pdf},
 keywords={fluctuations, behaviour, nightlighting, numbers, population, preliminary results, Vulpes vulpes, activity, Switzerland, zachowanie, liczebność, aktywność, populacja, lis},
}