- Author: Vernon Bogdanor
- Language: English
- Year: 2011
- Author: Gavin W. Anderson
- Language: English
- Year: 2005
- Author: Christophe Hillion, Panos Koutrakos (editors)
- Language: English
- Year: 2010
- Author: T.T. Arvind, Jenny Steele (editors)
- Language: English
- Year: 2013
- Author: Ian Havercroft, Richard Macrory, Richard B. Stewart (editors)
- Language: English
- Year: 2011
- Author: Christopher Heath, Kung-Chung Liu (editors)
- Language: English
- Year: 2007
- Author: Louise Mallinder
- Language: Spanish, Castilian
- Year: 2008
- Author: David Dyzenhaus (editor)
- Language: English
- Year: 2004
- Author: Isabella D. Bunn
- Language: English
- Year: 2012
- Author: A.D.M. Forte (editor)
- Language: English
- Year: 1999