| |
| 1999 | ||
|---|---|---|
| 2 | Volker Thoma, Andrea Haf, Arno Hitzges: Usability and navigation in virtual 3D worlds. HCI (2) 1999: 1049-1054 | |
| 1 | Andrea Haf, Arno Hitzges: VR-shopland: online shopping in a virtual world as community event. HCI (2) 1999: 1167-1171 | |
| 1 | Arno Hitzges | [1] [2] |
| 2 | Volker Thoma | [2] |