Fernández-Jaén, Alberto, et al. “Attention Deficit Hyperactivity Disorder and Its Relation to Social Skills and Leadership Evaluated With an Evaluation System of the Behavior of Children and Adolescents (BASC)”. Actas Españolas De Psiquiatría, vol. 39, no. 6, Nov. 2011, pp. 339-48, https://actaspsiquiatria.es/index.php/actas/article/view/515.