Quiñones-Burgos, Edder O., Caleb D. Romero-Mercado, Juan Carlos Martinez-Santos, Yamil Ballestas-Casallas, Wendy Gómez, Deyson Gomez-Sanchez, and Sonia Helena Contreras-Ortiz. “Estimation of Emotional Valence Toward Politicians Using Physiological Signals. A Pilot Study”. LACCEI 1, no. 14 (July 27, 2026). Accessed September 24, 2026. https://proceedings.laccei.org/index.php/laccei/article/view/7915.