| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| UMTS Networks: Architecture, Mobility and Services | 978-0-470-01103-4 (0-470-01103-3) | 2005 | Heikki Kaaranen · Ari Ahtiainen · Lauri Laitinen · Valtteri Niemi |
| UMTS Networks: Architecture, Mobility and Services | 978-0-471-48654-1 (0-471-48654-X) | 2001 | Heikki Kaaranen · Lauri Laitinen · Ari Ahtiainen · Valtteri Niemi |