1. Post-traumatic stress disorder: a British perspective;Allinson;Medical Science and Law,1991
2. Amnesty International Report (1993) AI Publications, London
3. APA (1952) Diagnostic and Statistical Manual, Vol. I, American Psychiatric Association, Washington DC
4. APA (1968) Diagnostic and Statistical Manual, Vol. II, American Psychiatric Association, Washington DC
5. APA (1980) Diagnostic and Statistical Manual, Vol. III, American Psychiatric Association, Washington DC