Bazán-Ramírez, Aldo, Diana Urbina-Pérez, Lorena Domínguez-Márquez, María I. Mansillas-Cervantes, and Itzel Gómez-Manjarrez. 2011. “Functional Development of Competences in Text Production in of Students With Low Performance in Their Last Grade of Elementary School”. Mexican Journal of Behavior Analysis 37 (1):89-107. https://doi.org/10.5514/rmac.v37.i1.24741.