- Author: Lidwien Kapteijns
- Language: English
- Year: 2012
- Author: Lidwien Kapteijns, Annemiek Richters
- Language: English
- Year: 2010
- Author: Lidwien Kapteijns
- Language: English
- Year: 1985
- Author: Said S. Samatar, B. G. Martin, Abdul S. Bemath, Mohammed Hassen, Abdusamad Ahmad, Lidwien Kapteijns, Jay Spaulding
- Language: English
- Year: 1992
- Author: Lidwien Kapteijns
- Language: English
- Year: 1999
- Author: Lidwien Kapteijns
- Language: English
- Year: 2012