The Ultrasonic Navigating Robot, WALKY. - Håkan Neveryd; Gunnar S. Bolmsjö (ICCHP, 1994)

Investigations to Develop a Fully Adjustable Intelligent Toilet for Supporting Old People and Persons with Disabilities - The Friendly Rest Room (FRR) Project. - Paul Panek; Georg Edelmayer; Charlotte Magnusson; Peter Mayer 002; Johan F. M. Molenbroek; Håkan Neveryd; Robert Schlathau; Wolfgang L. Zagler (ICCHP, 2004)