Sánchez Hernández, B.A., Bazán Ramírez, A. and Corral Verdugo, V. 2009. Analysis of morphological and functional features of reading and writing in elementary school children. Mexican Journal of Behavior Analysis. 35, 1 (Oct. 2009), 37–57. DOI:https://doi.org/10.5514/rmac.v35.i1.397.