Moreno-Carmona, F. M., Costa, M. F., Ventura, D. F., Salomão, S. R. and Barrosi, P. S. de M. (2006) “Grating visual acuity by sweep visually evoked potentials: methodology standardization for use in dogs”, Brazilian Journal of Veterinary Research and Animal Science, 43(supl.), pp. 86-92. doi: 10.11606/issn.1678-4456.bjvras.2006.26540.