Boak, A., Hamilton, H. A., Adlaf, E. M., & Mann, R. E.. (2013). Drug use among Ontario students, 1977-2013: Detailed OHDUHS findings. (CAMH Research Document Series No. 36). Toronto, ON: Centre for Addiction and Mental Health.
Retrieved January 20, 2014 Retrieved from
10Propel Centre for Population Health Impact. (May 2012). 2010/2011 Youth Smoking Survey: Results Profile for Ontario. Waterloo, ON: University of Waterloo, 1-21
11Reid JL, Hammond D, Burkhalter R, Rynard VL, Ahmed R. (2013). Tobacco Use in Canada: Patterns and Trends. Waterloo, ON: Propel Centre for Population Health Impact, University of Waterloo.