**O.C.** · Olaf Caroe · Olaf Chr.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Traditions and Trends in Global Environmental Politics | 978-1-138-63388-9 (1-138-63388-7) | 2017 | Hayley Stevenson |
| Traditions and Trends in Global Environmental Politics: International Relations and the Earth | 978-1-138-63387-2 (1-138-63387-9) | 2017 | " |