@misc{Ruiz-Olmo_J._Testing_2001,
 author={Ruiz-Olmo, J. and Saavedra, D. and Jimenez, J.},
 volume={253},
 copyright={Rights Reserved - Restricted Access},
 address={London},
 journal={Journal of Zoology, Lond.},
 howpublished={online},
 year={2001},
 publisher={Wiley-Blackwell},
 language={eng},
 title={Testing the surveys and visual and track censuses of Eurasian otters ( Lutra lutra )},
 type={Text},
 keywords={Eurasian otters, Lutra lutra, Surveys, Track censuses, Visual},
}