| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Die Zukunft Südwestafrikas in realistischer Sicht | 978-0-620-01912-5 (0-620-01912-3) | 1976 | Bryan O'Linn |
| The attainment of an honourable and lasting peace and the obstacles in the way | 978-0-620-08346-1 (0-620-08346-8) | 1985 | " |