- Author: George Levy DPhil University of Oxford
- Language: English
- Year: 2007
- Author: George Levy DPhil University of Oxford
- Language: English
- Author: George Levy DPhil University of Oxford
- Language: English
- Year: 2008
- Author: George Levy DPhil University of Oxford
- Language: English
- Year: 2008
- Author: George Levy DPhil University of Oxford
- Language: English
- Year: 2007
- Author: George Levy DPhil University of Oxford
- Language: English
- Year: 2008
- Author: George Levy DPhil University of Oxford
- Language: English
- Year: 2008
- Author: George Levy DPhil University of Oxford
- Language: English
- Year: 2008
- Author: George Levy DPhil University of Oxford
- Language: English
- Year: 2004