References
- See The Times. 1968, 2nd December 1965, 25th July 1966, 9th November 1966, 4th March 1967, 27th June 1967, 28th July 1967, 2nd 16th July
- The Times. 1966
- Ministry of Health to K. Leech. 1966
- Leech Kenneth. 'The junkies' doctors and the London drug scene in the 1960s: some remembered fragments'. Policing and Prescribing: the British system of drug control, D. K. Whynes, P. T. Bean. Macmillan. 1991; 35–59
- Report to the United Nations by HM Government on the Working of the International. Treaties on Narcotirc Drugs 1965; 37
- Schur E. M., Downes David M. Narcotic Addiction in Britain and America. Tavistock. The Delinquent Solution, Routledge 1963, 1966; 144–146; 135
- Marks John. ‘Accidy, addiction and the prohibition’. Addiction Research 1996; 4: 2, i-v