Black, C. McLardie, J. Mailhot, J. Murray L. and Sewel K; Scottish Schools Adolescent Lifestyle and Substance Use survey ( SALSUS) 2008 National Report;NHS Scotland, 2009
Brown, M. and Bolling, K.; Drugs Misuse in Scotland: Findings From the 2006 Scottish Crime and Victimisation Survey; Scottish Government 2007http://www.scotland.gov.uk/Publications/2007/09/26163243/0.
Hoare, J; Drug Misuse Declared: Findings from the 2008/09 British Crime Survey; the Home Office 2009-12-09
Mayhew, P. (1995); 'Some methodological issues in victim surveys'. In, D. Brereton (Ed.), Crime Victim Surveys. Brisbane: Criminal Justice Commission.