Use of local visual cues for spatial orientation in terrestrial toads (Rhinella arenarum): The role of distance to a goal
Journal of Comparative Psychology (2015) - Comment
pubmed: 26147701  doi: 10.1037/a0039461  issn: 1939-2087  issn: 0735-7036 

M. Florencia Daneri, Emma B. Casanave, Rubén N. Muzio