Alcalá, Emmanuel, Inmaculada Márquez, Eusebio Lara, Felipe Cabrera, and Jonathan Buriticá. “Time Allocation of Responding or Not-Responding in a Contingency Degradation Procedure”. Mexican Journal of Behavior Analysis 49, no. 1 (August 2, 2023). Accessed June 26, 2024. https://journals.unam.mx/index.php/rmac/article/view/86202.