1. The point of probation: on effectiveness, human rights and the virtues of obliquity;Canton;Criminology & Criminal Justice,2013
2. Riots, revolution and rehabilitation: the future of probation;Collett;Howard Journal,2013
3. Council of Europe 2010 Recommendation CM/Rec(2010)1 of the Committee of Ministers to Member States on the Council of Europe Probation Rules https://wcd.coe.int/ViewDoc.jsp?id=1575813
4. House of Commons Committee of Public Accounts 2014 Probation: Landscape Review (HC1114, published 20 May 2014), London: The Stationery Office http://www.publications.parliament.uk/pa/cm201314/cmselect/cmpubacc/1114/1114.pdf