Cohen, Y.,Lachenmeyer, J. R.,Springer, C.(2003).Anxiety and selective attention in obsessive-compulsive disorder.Behavior Research and Therapy.41,1311-1323.
Geller, D. A.(2001).Developmental Aspects of Obsessive Compulsive Disorder: Findings in Children, Adolescents, and Adults.The Journal of Nervo us and Mental Disease.189(7),471-477.