David Nunez, Edwin H. Blake. Cognitive presence as a unified concept of virtual reality effectiveness. In Alan Chalmers, Vali Lalioti, Edwin H. Blake, Shaun Bangay, James E. Gain, editors, Proceedings of the 1st International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa, Afrigraph 2001, Camps Bay, Cape Town, South Africa, November 5-7, 2001. pages 115-118, ACM, 2001. [doi]
Abstract is missing.