1. American Psychiatric: Association (1978), Diagnostic and Statistical Manual of Mental Disorders (DSM) III, draft version. Task Force on Nomenclature and Statistics.
2. Autistic disturbances of affective contact;Kanner;Nerv. Child,1943
3. The syndrome of autism: a critical review;Orintz;Amer. J. Psychiat.,1976
4. Autism: from adjective to noun;Ritvo,1976