| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Information and Communication Technologies in Tourism 2003: Proceedings of the International Conference in Helsinki, Finland, 2003 | 978-3-211-83910-2 (3-211-83910-0) | 2003 | Martin Hitz · Peter O'Connor |
| Information and Communication Technologies in Tourism 2004: Proceedings of the International Conference in Cairo, Egypt, 2004 | 978-3-211-20669-0 (3-211-20669-8) | 2004 | |
| Information and Communication Technologies in Tourism 2005: Proceedings of the International Conference in Innsbruck, Austria, 2005 | 978-3-211-24148-6 (3-211-24148-5) | 2005 | |