1. Plant M, Plant M . Risk-takers: alcohol, drugs, sex and youth. London: Tavistock/Routledge, 1992.
2. Balding J . Young people in 1993 Exeter Schools Health Education Unit; University of Exeter, 1994.
3. Wright J D, Pearl L . Knowledge and experience of young people regarding drug misuse, 1969–94. Br Med J 1995; 310: 20–24.
4. Calman K . On the state of public health. Health Trends 1995; 27: 71–75.
5. Royal College of Physicians. Alcohol and the young. J R Coll Phys London 1995; 29: 470–74.