Cavadino, Michael and Dignan, James (2006) Penal Policy and Political Economy. Criminology and Criminal Justice, 6 (4). pp. 435-456. ISSN 1748-8958
Cavadino, Michael and Dignan, James (2006) Penal Systems: A Comparative Approach. SAGE, London. ISBN 9780761952022
Turner, Ian David ORCID: 0000-0002-8012-1480 (2006) Judicial Review, Irrationality and the Review of Merits. The Nottingham Law Journal, 15 (2). p. 37. ISSN 0965–0660