Kenny, Kevin (2007) A grounded theory model of the counselling referral process in primary care methadone treatment in Ireland. MSc thesis, Dublin City University.

Kenny, Kevin and O'Carroll, Austin (2012) The use of psychotherapeutic interventions by primary care GPs in Ireland in the treatment of their methadone patients: a grounded theory study. Irish Journal of Medical Science , 181 , (1) , pp. 43-48.