| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| A Review of Water Quality Monitoring: Eastern Cape of South Africa | 978-3-8443-2238-5 (3-8443-2238-8) | 2011 | |
| League of Nations: Peace and Security | 978-3-8443-3355-8 (3-8443-3355-X) | 2011 | Haneem Hendricks |
| Water Quality Monitoring in the Eastern Cape: A Case Study of the Chris Hani District Municipality | 978-3-8443-0970-6 (3-8443-0970-5) | 2011 | |