| 2009 | ||
|---|---|---|
| 2 | Tetsuo Yamabe, Vili Lehdonvirta, Hitoshi Ito, Hayuru Soma, Hiroaki Kimura, Tatsuo Nakajima: Applying pervasive technologies to create economic incentives that alter consumer behavior. UbiComp 2009: 175-184 | |
| 2008 | ||
| 1 | Vili Lehdonvirta, Hayuru Soma, Hitoshi Ito, Hiroaki Kimura, Tatsuo Nakajima: Ubipay: conducting everyday payments with minimum user involvement. CHI Extended Abstracts 2008: 3537-3542 | |
| 1 | Hitoshi Ito | [1] [2] |
| 2 | Hiroaki Kimura | [1] [2] |
| 3 | Vili Lehdonvirta | [1] [2] |
| 4 | Tatsuo Nakajima | [1] [2] |
| 5 | Tetsuo Yamabe | [2] |