- Author: Dirk Van Zyl Smit, Catherine Appleton
- Language: English
- Year: 2019
- Author: Nicola Padfield, Dirk Van Zyl Smit, Frieder Dünkel
- Language: English
- Year: 2010
- Author: Tom Daems, Dirk van Zyl Smit, Sonja Snacken (editors)
- Language: English
- Year: 2013
- Author: Dirk van Zyl Smit, Catherine Appleton (editors)
- Language: English
- Year: 2016
- Author: Dirk van Zyl Smit (editor) Frieder Dünkel (editor)
- Language: English
- Year: 2020
- Author: Dirk van Zyl Smit Catherine Appleton Giao Vucong
- Language: English
- Year: 2022
- Author: Dirk van Zyl Smit Catherine Appleton
- Language: English
- Year: 2016
- Author: Dirk van Zyl Smit Catherine Appleton
- Language: English
- Year: 2016
- Author: Dirk Van Zyl Smit, Catherine Appleton
- Language: English
- Year: 2019
- Author: Dirk Van Zyl Smit
- Language: English
- Year: 2002