| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Christiania--a freetown: Slum, alternative culture or social experiment? | 978-87-480-0143-5 (87-480-0143-0) | 1977 |
| Numerical Simulation and Optimal Control in Plasma Physics: With Applications to Tokamaks | 978-0-471-92187-5 (0-471-92187-4) | 1989 |