Peck, D. F., Sales, J., Duffy, J. C. and Plant, M.
Alcohol consumption, cigarette sales and drugtaking in the UK: An analysis of the period 1970-1989.
Drug and Alcohol Dependence, 24 (2).
Available from: http://eprints.uwe.ac.uk/4273
Peck, D. F., Duffy, J. C. and Plant, M.
Trends in the use and misuse of alcohol and other psychoactive drugs in the United Kingdom: Some perplexing connections.
British Journal of Addiction, 83 (8).
Available from: http://eprints.uwe.ac.uk/4311