| |
| 1999 | ||
|---|---|---|
| 2 | R. Ketola, M. Häkkänen, Risto Toivonen, Esa-Pekka Takala, E. Viikari-Juntura: Ergonomics in VDU Work: a randomized controlled trial. HCI (1) 1999: 19-22 | |
| 1 | Risto Toivonen, Esa-Pekka Takala: Assessment of dose-response relationship between VDU work and discomfort. HCI (1) 1999: 27-30 | |
| 1 | M. Häkkänen | [2] |
| 2 | R. Ketola | [2] |
| 3 | Esa-Pekka Takala | [1] [2] |
| 4 | E. Viikari-Juntura | [2] |