Barnard, Matt and Webster, Stephen and O'Connor, William and Jones, A and Domnall, Michael (2009) The Drug Treatment Outcomes Research Study (DTORS): qualitative study. Research report 26. London: Home Office.

Domnall, Michael and Jones, Andrew and Weston, Samantha and Davies, Linda and Hayhurst, Karen P and Millar, Tim (2012) The drug treatment outcomes research study (DTORS): research design and baseline data. The Open Addiction Journal , 5 , pp. 1-11.

Domnall, Michael and Sutton, Matthew (2017) Evaluation of the drugs and alcohol recovery payment by results pilot programme. Final report. Manchester: The University of Manchester.

Domnall, Michael and Jones, Andrew and Davies, Linda and Barnard, Matthew (2009) Summary of key findings from the Drug Treatment Outcomes Research Study (DTORS). Research report 23. London: Home Office.