References ^ Cruft, Rowan; Kramer, Matthew H.; Reiff, Mark R. (2014). Crime, Punishment, and Responsibility : The Jurisprudence of Antony Duff, Oxford University Press, USA. BiggerBooks. ISBN 9780199592814 (revised Nov 2023)^ (2012). Crime, Punishment, and Responsibility Indigo. ISBN 9780199592814 (revised Sep 2015)