- Author: Vladislavić Ivan
- Language: English
- Year: 2009
- Author: Western Cape Archives and Records Service, Clarkson Anne, Massie Philip, Van Graan Vincent Rokitta
- Language: English
- Year: 2013
- Author: Murphy Dervla
- Language: English
- Year: 2012
- Author: Livingstone David
- Language: English
- Year: 2001
- Author: Haynes Melissa J
- Language: English
- Year: 2013
- Author: Haynes Melissa J
- Language: English
- Year: 2013