1. Diagnostic and Statistical Manual of Mental Disorders, 4th ed. Washington: American Psychiatric Association, 1994.
2. International Classification of Mental and Behavioural Disorders, 1Oth ed. Geneva: World Health Organization, 1992.
3. Altered dopamine function in pathological gambling
4. Neurobehavioral aspects of movements disorders. In: eds. Movement Disorders, Neurologic Principles and Practice. New York, NY: McGraw-Hill, 1997:15-30.