1. Further consideration of the classification of cannabis under the Misuse of Drugs Act 1971;Advisory Council on the Misuse of Drugs,2005
2. Cannabis: Classification and public health;Advisory Council on the Misuse of Drugs,2008
3. Causal association between cannabis and psychosis: Examination of the evidence;Arseneault;British Journal of Psychiatry,2004
4. ACPO guidance on cannabis possession for personal use;Association of Chief Police Officers,2009
5. Cannabis Psychosis: Examining the evidence for a Distinct Psychopathology in a systematic and narrative review;Baldacchino;The American Journal on addictions,2012