- Author: Botma Engbert Doede, Kula Nancy Chongo, Nasukawa Kuniya
- Language: English
- Year: 2010
- Author: Ruth Kinna
- Language: English
- Year: 2013
- Author: Ruth Kinna (ed.)
- Language: English
- Year: 2012
- Author: Leon Horsten Richard Pettigrew (eds.)
- Language: English
- Year: 2011
- Author: Nancy Chongo Kula, Engbert Doede Botma, Kuniya Nasukawa
- Language: English
- Year: 2011
- Author: John Bussanich Nicholas D. Smith
- Language: English
- Year: 2013
- Author: S.A. Lloyd
- Language: English
- Year: 2013
- Author: Christian Miller (ed.)
- Language: English
- Year: 2011
- Author: Ken Hyland Brian Paltridge (editors)
- Language: English
- Year: 2011
- Author: Leon Horsten Richard Pettigrew (eds.)
- Language: English
- Year: 2011