| 2008 | ||
|---|---|---|
| 2 | Sabine Schröder, Martina Ziefle: Effects of Icon Concreteness and Complexity on Semantic Transparency: Younger vs. Older Users. ICCHP 2008: 90-97 | |
| 1 | Sabine Schröder, Martina Ziefle: Making a completely icon-based menu in mobile devices to become true: a user-centered design approach for its development. Mobile HCI 2008: 137-146 | |
| 1 | Martina Ziefle | [1] [2] |