L. Albores-Gallo, C. Lara-Muñoz, C. Esperón-Vargas, J. A. Cárdenas Zetina, A. M. Pérez Soriano, and G. V. Colin, “Validity and reability of the CBCL/6-18. Includes DSM scales”, Actas Esp Psiquiatr, vol. 35, no. 6, pp. 393–399, Nov. 2007.