1. Abramowitz, J. S., Franklin, M. E., Schwartz, S. A., & Furr, J. M. (2003). Symptom presentation and outcome of cognitive-behavioral therapy for obsessive-compulsive disorder. Journal of Consulting and Clinical Psychology, 71(6), 1049–1057.
2. Abramowitz, J. S., Wheaton, M. G., & Storch, E. A. (2008). The status of hoarding as a symptom of obsessive-compulsive disorder. Behaviour Research and Therapy, 46(9), 1026–1033.
3. Amador, X. F., Strauss, D. H., Yale, S. A., & Gorman, J. M. (1991). Awareness of illness in schizophrenia. Schizophrenia Bulletin, 17, 113–132.
4. American Psychiatric Association. (2000). Diagnostic and statistical manual of mental disorders (Text Revision, 4th ed.). Washington, DC: American Psychiatric Association.
5. American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders: DSM-5 (5th ed.). Arlington, VA: American Psychiatric Association.