| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Towards a personal communications environment in Europe: The transition of the European Cellular Communications Industry towards a mass consumer market for personal communications | 978-87-16-13311-3 (87-16-13311-O) | 1995 | Irene Houstrup Hansen · Irene H. Hansen |