1. Diagnostic and Statistical Manual of Mental Disorders;American Psychiatric Association,1952
2. Diagnostic and Statistical Manual of Mental Disorders;American Psychiatric Association,1968
3. Diagnostic and Statistical Manual of Mental Disorders;American Psychiatric Association,1980
4. Diagnostic and Statistical Manual of Mental Disorders;American Psychiatric Association,2013
5. Evidence for a general neurotic syndrome;Andrews;Br. J. Psychiatry,1990