References
- Bennett GA, Higgins DS. Accidental overdose among injecting drug users in Dorset, UK. Addiction 1999; 94: 1179–1189
- Berridge V, Thom B, Herring R. The normalisation of binge drinking? An historical and cross cultural investigation with implications for action. Alcohol, Education and Research Council, London 2007
- Bjarnason T, Steriu A, Kokkevi A. Cannabis supply and demand reduction: Evidence from the ESPAD study of adolescents in 31 European countries [Electronic version]. Drugs: Education, Prevention and Policy 2008, (First Published Online. Available from: http://www.informaworld.com/10.1080/09687630802419155-Retrieved 25 June 2009)
- Boys A, Fountain J, Marsden J, Griffiths P, Stillwell G, Strang J. What influences young people's use of drugs? A qualitative study of decision-making. Drugs: Education, Prevention and Policy 1999; 6: 373–389
- Collins R, Ellickson P, Bell R. Simultaneous polydrug use among teens: Prevalence and predictors. Journal of Substance Abuse 1998; 10: 233–253
- European Monitoring Centre for Drugs and Drug Addiction. Annual report 2008: The state of the drugs problem in Europe. European Monitoring Centre for Drugs and Drug Addiction, Lisbon 2008
- Gossop M, Marsden J, Stewart D, Lehmann P, Edwards C, Wilson A, et al. Substance use, health and social problems of clients at 54 drug treatment agencies: Intake data from the National Treatment Outcome Research Study (NTORS). British Journal of Psychiatry 1998; 173: 166–171
- Hibell B, Andersson B, Bjarnasson T, Ahlström S, Balakireva O, Kokkevi A, et al. The ESPAD report 2003: Alcohol and other drug use among students in 35 European countries. CAN and Council of Europe, Stockholm 2004
- Ives R, Ghelani P. Poly-drug use (the use of drugs in combination): A brief review. Drugs: Education, Prevention and Policy 2006; 13: 225–232
- Leccese AP, Pennings EJ, De Wolff FA. Combined use of alcohol and psychotropic drugs. A review of the literature. Academisch Ziekenhuis, Leiden 2000
- Lintonen TP, Wilska T-A, Koivusilta LK, Konu AI. Trends in disposable income among teenage boys and girls in Finland from 1977 to 2003. International Journal of Consumer Studies 2007; 31: 340–348
- Lloyd C. Risk factors for problem drug use: Identifying vulnerable groups. Drugs: Education, Prevention and Policy 1998; 5: 217–232
- MacLeod J, Oakes R, Copello A, Crome I, Egger M, Hickman M, et al. Psychological and social sequelae of cannabis and other illegal drug use by young people: A systematic review of longitudinal, general population studies. Lancet 2004; 363: 1579–1588
- Maguire M, Nettleton H. Reducing alcohol-related violence and disorder: An evaluation of the TASC (Tackling Alcohol-Related Street Crime) project (Home Office Research Study). Home Office, London 2003
- McCabe S, Cranford J, Morales M, Young A. Simultaneous and concurrent polydrug use of alcohol and prescription drugs: Prevalence, correlates, and consequences. Journal of Studies on Alcohol 2006; 67: 529–537
- Miller P, Plant MA. Truancy, perceived school performance, family structure, lifestyle, alcohol, cigarettes and illegal drugs: A study of UK teenagers. Alcohol & Alcoholism 1999; 34: 886–893
- Office for National Statistics (2000a). ONS drug-related deaths database: First results for England and Wales, 1993-7 (Health Statistics Quarterly No. 5, pp. 57–60). London: Office for National Statistics
- Office for National Statistics (2000b). Deaths related to drug poisoning: Results for England and Wales, 1994–1998 (Health Statistics Quarterly No. 7, pp. 59–62). London: Office for National Statistics
- Parker H, Aldridge J, Measham F. Illegal leisure: The normalization of adolescent recreational drug use. Routledge, London 1998
- Rand Health (2007). Preventing underage drinking: Getting to outcomes with the SAMHSA strategic prevention framework to achieve results. Santa Monica, California: RAND Health (www.rand.org)
- Rehn N, Room R, Edwards G. Alcohol in the European Region–consumption, harm and policies. WHO, Geneva 2001
- Schepis S, Marlow D, Forman R. The availability and portrayal of stimulants over the internet. Journal of Adolescent Health 2008; 42: 458–465
- Smit F, Monshouwer K, Verdurmen J. Polydrug use among secondary school students: Combinations, prevalences and risk profiles. Drugs: Education Prevention and Policy 2002; 9: 355–365
- Stefanis CN, Kokkevi A. Depression and drug use. Psychopathology 1986; 19: 124–131
- Strang J, Griffiths P, Powis B, Fountain J, Williamson S, Gossop M. Which drugs cause overdose amongst opiate misusers? Study of personal and witnessed overdoses. Drug and Alcohol Review 1999; 18: 253–261
- Taylor A, Frischer M, Goldberg D. Non-fatal overdosing is related to polydrug use in Glasgow. Letter to the editor. British Medical Journal 1996; 313: 1140–1141
- ter Bogt T, Schmid H, Gabhainn S, Fotiou A, Vollenbergh W. Economic and cultural correlates of cannabis use among mid-adolescents in 31 countries. Addiction 2006; 101: 241–251