Serrano, Mario, Gustavo García Vargas, and Alfredo López Hernández. “Effects of Feedback for Correct or Incorrect Matching Responses in the Acquisition and Transfer of Conditional Discriminations”. Mexican Journal of Behavior Analysis 35, no. 1 (October 19, 2009): 113–134. Accessed May 18, 2024. https://revistas.unam.mx/index.php/rmac/article/view/401.