| |
| 2004 | ||
|---|---|---|
| 3 | EE | Markus Gratzer, Hannes Werthner, Werner Winiwarter: Electronic business in tourism. IJEB 2(5): 450-459 (2004) |
| 2003 | ||
| 2 | EE | Markus Gratzer, Werner Winiwarter: The Role of the Internet in the SME Hotel Sector in Austria. Human.Society@Internet 2003 2003: 85-95 |
| 1 | Markus Gratzer, Werner Winiwarter: Challenges of the Internet for the SME Hotel Sector in Austria. iiWAS 2003 | |
| 1 | Hannes Werthner | [3] |
| 2 | Werner Winiwarter | [1] [2] [3] |