| 2006 |
|---|
| 6 | EE | Sven Rönnbäck,
Jouni Piekkari,
Kalevi Hyyppä,
Tomas Berglund,
Simo Koskinen:
A Semi-autonomous Wheelchair Towards User-Centered Design.
ICCHP 2006: 701-708 |
| 5 | EE | Sven Rönnbäck,
Tomas Berglund,
Håkan Fredriksson,
Kalevi Hyyppä:
Signature Graphs for Effective Localization.
IROS 2006: 288-293 |
| 2004 |
|---|
| 4 | | Kalevi Hyyppä:
Competition - An Efficient Method to get Students Committed.
ICALT 2004 |
| 1994 |
|---|
| 3 | | Ulf Larsson,
Caj Zell,
Kalevi Hyyppä,
Åke Wernersson:
Navigating an Articulated Vehicle and Reversing with a Trailer.
ICRA 1994: 2398-2404 |
| 1989 |
|---|
| 2 | | Åke Wernersson,
U. Wiklund,
U. Andersson,
Kalevi Hyyppä:
Vehicle Navigation using "Image Information": on Association Errors.
IAS 1989: 814-822 |
| 1986 |
|---|
| 1 | | Kalevi Hyyppä:
Optical Navigation System Using Passive, Identical Beacons.
IAS 1986: 737-741 |
