Dalgarno, Phil and O'Rawe, Steve and Hammersley, Richard (2021) Illegal drugs in the UK: Is it time for considered legalisation to improve public health? Drug Science, Policy and Law , 7 , pp. 1-3.

Hammersley, Richard and Marsland, Louise and Reid, Marie (2003) Substance use by young offenders: the impact of the normalisation of drug use in the early years of the 21st century. London: Home Office. Research, Development and Statistics Directorate.