| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Patent Licensing in Europe | 978-0-406-14841-4 (0-406-14841-4) | 1986 |
| Patent Licensing in Europe | 978-0-406-14840-7 (0-406-14840-6) | 1978 |
| Restrictive Agreements in the E.E.C.: The Need to Notify | 978-0-406-14830-8 (0-406-14830-9) | 1972 |