| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| Emission Trading or Global Carbon Tax? An Examination of Drawbacks and Advantages in both models | 978-3-668-04023-6 (3-668-04023-0) | 2015 |
| The German Wirtschaftswunder. An Economic Miracle: How Germany Developed after World War II | 978-3-668-04025-0 (3-668-04025-7) | 2015 |