1. Bakker NH, Werkhoven PJ, Passenier PO (1998) Aiding orientation in virtual environments with proprioceptive feedback. In: Proceedings of the IEEE 1998 virtual reality annual international symposium, pp 28–33
2. Brooks FP Jr (1986) A dynamic graphics system for simulating virtual buildings. In: Proceedings of the 1986 workshop on interactive 3D graphics, Chapel Hill, NC, ACM, New York, Oct 1986, pp 9–21
3. Chance SS, Gaunet F, Beall AC, Loomis JM (1998) Locomotion mode affects the updating of objects encountered during travel: the contribution of vestibular and proprioceptive inputs to path integration. Presence 7(2):168–178
4. Christensen R, Hollerbach JM, Xu Y, Meek S (1998) Inertial force feedback for a locomotion interface. In: Proceedings of the ASME dynamic systems and control division, DSC, vol 64, pp 119–126
5. Darken R, Allard T, Achille L (1998) Spatial orientation and wayfinding in large-scale virtual space: an introduction. Presence 7(2):101–107