| 2007 | ||
|---|---|---|
| 3 | Noriko Imafuji Yasui, Xavier Llorà, David E. Goldberg, Yuichi Washida, Hiroshi Tamura: Delineating Topic and Discussant Transitions in Online Collaborative Environments. ICEIS (2) 2007: 14-21 | |
| 2005 | ||
| 2 | EE | Yuichi Washida, Hiroshi Tamura, Yukio Ohsawa: Examining Small World Problem Using KeyGraph. WSTST 2005: 490-500 |
| 2004 | ||
| 1 | EE | Hiroshi Tamura, Yuichi Washida, Yukio Ohsawa: Emerging Scenarios by Using DDM: A Case Study for Japanese Comic Marketing. KES 2004: 847-854 |
| 1 | David E. Goldberg | [3] |
| 2 | Xavier Llorà | [3] |
| 3 | Yukio Ohsawa | [1] [2] |
| 4 | Hiroshi Tamura | [1] [2] [3] |
| 5 | Noriko Imafuji Yasui | [3] |