Feixas, G. y Saúl, L.Á. (2004) «The Multi-Center Dilemma Project: An Investigation on the Role of Cognitive Conflicts in Health»., The Spanish Journal of Psychology, 7(1), pp. 69–78. Disponible en: https://revistas.ucm.es/index.php/SJOP/article/view/SJOP0404120069A (Accedido: 23 julio 2026).