- Author: Council of Europe, Council of Europe
- Language: English
- Year: 2014
- Author: Elaine Mak
- Language: English
- Year: 2015
- Author: Crawford Adam
- Language: English
- Year: 2002
- Author: Shapland Joanna
- Language: English
- Year: 2008
- Author: Wacquant Loïc
- Language: English
- Year: 2009