Evan A. Suma, Sabarish V. Babu, Larry F. Hodges. Comparison of Travel Techniques in a Complex, Multi-Level 3D Environment. In IEEE Symposium on 3D User Interfaces, 3DUI 2007, Charlotte, North Carolina, USA, 10-11 March, 2007. pages 32, IEEE, 2007. [doi]
Abstract is missing.