1. Scottish Government.Scottish Spending Review 2011 and Draft Budget 2012‐13.http://www.gov.scot/resource/doc/358356/0121130.pdf. Published September2011. Accessed August 7 2016.
2. Reducing the damaging impact of drugs and alcohol.Scottish Government website.http://www.gov.scot/Topics/Justice/policies/drugs-alcohol. Updated July 26 2016. Accessed August 7 2016.
3. Alcohol‐related deaths.National Records of Scotland website.http://www.gro-scotland.gov.uk/statistics-and-data/statistics/statistics-by-theme/vital-events/deaths/alcohol-related-deaths/main-points. Accessed August 7 2016.
4. Tobacco use: key points.Scottish Public Health Observatory website.http://www.scotpho.org.uk/behaviour/tobacco-use/key-points. Updated June2016. Accessed August 7 2016.