| |
| 2002 | ||
|---|---|---|
| 1 | EE | M. Mikkonen, S. Väyrynen, V. Ikonen, M. O. Heikkilä: User and Concept Studies as Tools in Developing Mobile Communication Services for the Elderly. Personal and Ubiquitous Computing 6(2): 113-124 (2002) |
| 1 | M. O. Heikkilä | [1] |
| 2 | V. Ikonen | [1] |
| 3 | M. Mikkonen | [1] |