How can people with disabilities navigate in virtual reality with an input device they can use? - Kerstin Boschian; Anette Larsson; Roy C. Davies; Ulf Minör; Gerd Johansson (HCI (2), 1999)

A Practical Example Using VR in the Assessment of Brain Injury. - Roy C. Davies; Gerd Johansson; Kerstin Boschian; Anita Lindén; Ulf Minör; Bengt Sonesson (Int. J. Virtual Real., 1999)

Initial Usability Testing of Navigation and Interaction Methods in Virtual Environments: Developing Usable Interfaces for Brain Injury Rehabilitation. - Mattias Wallergård; Anita Lindén; Roy C. Davies; Kerstin Boschian; Bengt Sonesson; Ulf Minör; Gerd Johansson (Presence Teleoperators Virtual Environ., 2007)