| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| World in Transition: Ways Towards Global Environmental Solutions. Annual Report 1995 | 978-3-540-61016-8 (3-540-61016-2) | 1996 |
| World in Transition, Ways Towards Sustainable Management of Freshwater Resources: Annual Report 1997 | 978-3-540-64351-7 (3-540-64351-6) | 1998 |