Swartz, J.D., Lara Tapia, L. and Thorpe, J.S. 2017. Perceptual development of Mexican school children as measured by responses to The Holtzman Inkblock Technique. Revista Interamericana de Psicología/Interamerican Journal of Psychology. 1, 4 (Apr. 2017). DOI:https://doi.org/10.30849/rip/ijp.v1i4.456.