Paine, P. A., and V. Lemgruber Garcia. “A Revision and Standardization of the WISC Verbal Scale for Use in Brazil”. Revista Interamericana De Psicología/Interamerican Journal of Psychology, vol. 8, no. 3 & 4, July 2017, doi:10.30849/rip/ijp.v8i3 & 4.704.