| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Proactive Law in a Business Environment | 978-87-574-2759-2 (87-574-2759-3) | 2012 | Gerlinde Berger-Walliser |
Ken Oesterreich · Ken Oster · Ken Ostrikov · Ken Ostrow · Kim Oosterlinck · Kim Oosterlink · Kim Ostrow