TY - BOOK AU - Sun, Jizhou, ed. TI - Fourth International Conference on Virtual Reality and Its Applications in Industry T2 - Proceedings of SPIE; V. 5444 SN - 9780819453679 (Print) PY - 2004/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5444 ER -