Herrera-González, E., Araya-Vargas, G. A., Fernández-Sagot, H., Morera-Castro, M., & Fonseca-Schmidt, H. (2015). The Early Diagnosis of Boys and Girls in Academic Risk Using the Perceptual-Motor Diagnostic System: A Longitudinal Retrospective Study of Evidences of its Effectiveness. Universidad Nacional, Costa Rica.

Herrera-González, Emmanuel, Gerardo Alonso Araya-Vargas, Harry Fernández-Sagot, María Morera-Castro, and Héctor Fonseca-Schmidt. The Early Diagnosis of Boys and Girls in Academic Risk Using the Perceptual-Motor Diagnostic System: A Longitudinal Retrospective Study of Evidences of Its Effectiveness. Universidad Nacional, Costa Rica, 2015.

Herrera-González, Emmanuel, et al. The Early Diagnosis of Boys and Girls in Academic Risk Using the Perceptual-Motor Diagnostic System: A Longitudinal Retrospective Study of Evidences of Its Effectiveness. Universidad Nacional, Costa Rica, 2015.