| |
| 2004 | ||
|---|---|---|
| 2 | EE | Roger Salsas, Christian Koboldt: Roaming free?: Roaming network selection and inter-operator tariffs. Information Economics and Policy 16(4): 497-517 (2004) |
| 2003 | ||
| 1 | EE | Christian Koboldt: Much Pain for Little Gain? A Critical View of Software Patents. Journal of Information, Law and Technology 2003(1): (2003) |
| 1 | Roger Salsas | [2] |