Cobos, F., C. Rodriguez, and A. V. de Venegas. “Practical Use of the Griffiths Scale in Older Children”. Revista Interamericana De Psicología/Interamerican Journal of Psychology, vol. 5, no. 3 & 4, July 2017, doi:10.30849/rip/ijp.v5i3 & 4.622.