1. Advisory Committee on Alcoholism (1976 ) Press statement. 20 February 1976. Department of Health and Social Security, London.
2. M. G. Dickerson (1974 ) The Effect of Betting Shop Experience on Gambling Behaviour. Unpublished thesis for Doctor of Philosophy in Psychology, University of Birmingham.
3. U.S. Commission on the Review of the National Policy Toward Gambling (1976 ) Gambling in America: Final Report. U.S. Government Printing Office, Washington.
4. Effects of liberalizing alcohol control measures