Gantiva Díaz, Carlos Andrés, Pedro Guerra Muñoz, and Jaime Vila Castellar. “Colombian Validation of the International Affective Picture System: Evidence of Cross-Cultural Origins of Emotion”. Acta Colombiana de Psicología 14, no. 2 (July 1, 2011): 103–111. Accessed November 3, 2026. https://actacolombianapsicologia.ucatolica.edu.co/index.php/acta-colombiana-psicologia/article/view/349.