Report

Joseph Rowntree Foundation Drug & alcohol research programme. May, Tiggey and Duffy, Martin and Warburton, Hamish and Hough, Mike (2007) Policing cannabis as a Class C drug: an arresting challenge? York: Joseph Rowntree Foundation.

Book

Hough, Mike and Warburton, Hamish and Few, Bradley and May, Tiggey and Man, Lan-Ho and Witten, John and Turnbull, Paul J (2003) A growing market: the domestic cultivation of cannabis. JRF drug and alcohol research programme York: Joseph Rowntree Foundation .

Warburton, Hamish and Turnbull, Paul J and Hough, Mike (2005) Occasional and controlled heroin use: not a problem? York: Joseph Rowntree Foundation .