Revolving Doors Agency. Webster, Russell (2021) Volunteering as a service user in the UK. Findings from a cross-sector survey. London: Russell Webster.

Webster, Russell (2017) What do prisoners think of drug treatment? RussellWebster.com blog,

Webster, Russell (1997) Drug users and the criminal justice system: report of the London Drug Policy Forum conference to consider the links between drugs and crime. London: London Drug Policy Forum.