| 2007 | ||
|---|---|---|
| 3 | EE | Julita Vassileva, Lingling Sun: An Improved Design and a Case Study of a Social Visualization Encouraging Participation in Online Communities. CRIWG 2007: 72-86 |
| 2 | EE | Haiwen Liu, Lingling Sun, Zhengfan Li, Xiaowei Sun: Propagation Characteristics of Microstrip Lines (MTLS) with Defected Ground Structure Slots: Theory and Application. Journal of Circuits, Systems, and Computers 16(5): 731-743 (2007) |
| 2006 | ||
| 1 | EE | Lingling Sun, Julita Vassileva: Social Visualization Encouraging Participation in Online Communities. CRIWG 2006: 349-363 |
| 1 | Zhengfan Li | [2] |
| 2 | Haiwen Liu | [2] |
| 3 | Xiaowei Sun | [2] |
| 4 | Julita Vassileva | [1] [3] |