Alexandre De-Franco, B. & Fernandes Mendonça, F. & Oliveira, C. & Foresti, F. (2012)
Illegal trade of the guitarfish Rhinobatos horkelii on the coasts of central and southern Brazil: genetic identification to aid conservation.
Aquatic Conservation, Marine and Freshwater Ecosystems, 22(2), 272–276 DOI: 10.1002/aqc.2229