Hammond, David and Corsetti, Danielle and Fataar, Fathima and Iraniparast, Maryam and Danh Hong, D and Burkhalter, Robin (2023) Canada: 2022 cannabis report. Ontario: University of Waterloo.

Hammond, David and Reid, Jessica L and Rynard, Vicki L and O'Connor, Richard J and Goniewicz, Maciej L and Piper, Megan E and Bansal-Travers, Maansi (2021) Indicators of dependence and efforts to quit vaping and smoking among youth in Canada, England and the USA. Tobacco Control, 31, e25-e34. doi: 10.1136/tobaccocontrol-2020-056269.

Canadian Centre on Substance Use and Addiction, Centre for Addiction and Mental Health, Canadian HIV/AIDS Legal Network, McGill University Health Centre, University of Toronto, University of Queensland Centre for Youth Substance Abuse Research, Pardee RAND Drug Policy Research Center, Massey University. Hammond, David (2021) International cannabis policy study.

Hammond, David (2014) Standardized packaging of tobacco products: evidence review. Dublin: Department of Health.