Sánchez-navarro, J. P. ., Martínez-selva, J. M., Román, F. . and Torrente, G. . (2006): “The Effect of Content and Physical Properties of Affective Pictures on Emotional Responses”, The Spanish Journal of Psychology, 9(2), pp. 145–153. Available at: https://revistas.ucm.es/index.php/SJOP/article/view/SJOP0606220145A (Accessed: 18 November 2024).