%0 Journal Article %T Initial Usability Testing of Navigation and Interaction Methods in Virtual Environments: Developing Usable Interfaces for Brain Injury Rehabilitation %A Wallergård, Mattias %A Lindén, Anita %A Davies, Roy %A Boschian, Kerstin %A Sonesson, Bengt %A Minör, Ulf %A Johansson, Gerd %J Presence: Teleoperators and Virtual Environments %V 16 %N 1 %P 16-44 %@ 1054-7460 %D 2007-02-01 %I MIT Press %~ DeepDyve