1. ABEP - Associação Brasileira de Empresas de Pesquisa. (2012). Critério de Classificação Socioeconômica Brasil. http://www.abep.org/criterioBrasil.aspx.
2. Manual for the ASEBA preschool forms & profiles;Achenbach,2000
3. Sleep-related problems among children and adolescents with anxiety disorders;Alfano;Journal of the American Academy of Child and Adolescent Psychiatry,2007
4. Sleep problems and their relation to cognitive factors, anxiety, and depressive symptoms in children and adolescents;Alfano;Depression and Anxiety,2009
5. Diagnostic and statistical manual of mental disorders;American Psychiatric Association,2013