@article{Costa_2015, title={Mixed sampling protocols improve the cost-effectiveness of roadkill surveys}, volume={24}, ISSN={1572-9710}, url={http://dx.doi.org/10.1007/s10531-015-0988-3}, DOI={10.1007/s10531-015-0988-3}, number={12}, journal={Biodiversity and Conservation}, publisher={Springer Science and Business Media LLC}, author={Costa, Aline Saturnino and Ascensão, Fernando and Bager, Alex}, year={2015}, month=Aug, pages={2953–2965} }