The following books were used as references for some of the information contained in this website. They are also fantastic reference materials for those who would like to learn more about anxiety disorders and other related problems.
Barlow, D.H. (1993). Clinical handbook of psychological disorders, second edition. Guilford Press, New York.
Craske, M. (1999). Anxiety disorders: Psychological approaches to theory and treatment. Westview Press, Boulder, Colorado.
March, J.S. (1995). Anxiety disorders in children and adolescents. Gilford Press, New York.
Penzel, F. (2003). The hair-pulling problem: A complete guide to trichotillomania. Oxford University Press, New York.
Phillips, K.A. (1986). The broken mirror: Understanding and treating body dysmorphic disorder. Oxford University Press, New York.