Todorov, Joao Claudio, Luis Carlos Ferreira de Carvalho, and Paulo Roberto Meira Menandro. “The estándar Sidman Avoidance Procedure As a Temporal Differentiation Schedule”. Mexican Journal of Behavior Analysis 3, no. 2 (January 27, 2011): 151–160. Accessed May 16, 2024. https://revistas.unam.mx/index.php/rmac/article/view/23628.