Bimler, David L., and Galina V. Paramei. “Facial-Expression Affective Attributes and Their Configural Correlates: Components and Categories”. The Spanish Journal of Psychology 9, no. 1 (April 21, 2006): 19–31. Accessed February 23, 2026. https://revistas.ucm.es/index.php/SJOP/article/view/SJOP0606120019A.