Chahin, N., S. Cosi, U. Lorenzo-Seva, and A. Vigil-Colet. “Stability of the Factor Structure of Barrat’s Impulsivity Scales for Children across Cultures: A Comparison of Spain and Colombia”. Psicothema, vol. 22, no. Número 4, Dec. 2010, pp. 983-9, https://reunido.uniovi.es/index.php/PST/article/view/8981.