 | 2010 |
| 3 |  | Tingan Tang,
Zhenyu Wu,
Kimmo Karhu,
Matti Hämäläinen,
Yang Ji:
An internationally distributed ubiquitous living lab innovation platform for digital ecosystem research.
MEDES 2010: 159-165 |
| 2009 |
| 2 |  | Kimmo Karhu,
Andrea Botero,
Sami Vihavainen,
Tingan Tang,
Matti Hämäläinen:
A digital ecosystem for boosting user-driven service business.
MEDES 2009: 246-253 |
| 1 |  | Andrea Botero,
Sami Vihavainen,
Kimmo Karhu:
From closed to open to what?: an exploration on community innovation principles.
MindTrek 2009: 198-201 |