Serrano, Mario, and Carlos Flores. “Feedback Combinations and Generalized Matching-to-Sample Performance under Familiar and Unfamiliar Stimuli and Matching Relations”. Acta Colombiana de Psicología 22, no. 1 (January 1, 2019): 52–68. Accessed November 3, 2026. https://actacolombianapsicologia.ucatolica.edu.co/index.php/acta-colombiana-psicologia/article/view/1098.