@misc{Braun_Hill_S._E._A_1986,
 author={Braun Hill, S. E. and Williams, D. F.},
 volume={31},
 number={26},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1986},
 language={eng ; sum. eng.},
 type={Text},
 title={A method for determining optimum distance between traps on line transects},
 URL={http://rcin.org.pl/Content/11182/PDF/BI002_2613_Cz-40-2_Acta-T31-nr26-353-358_o.pdf},
 keywords={line transects, traps, small mammals},
}