3Moore K, Using Java to interact with geo-referenced VRML within a virtaual field course[J]. Computers & Geosciences,1999, (25) :1125~1136. 被引量:1
4Sachs E, Roberts A, Stoops D. 3-Draw. A tool for designing 3D shapes[J]. IEEE CG&A, 1991,11 (3):18-25. 被引量:1
5Liang J, Green M. JDCAD: A highly interactive 3D modeling system[J]. Computers & Graphies, 1994,18(4):499-506. 被引量:1
6Fa M, Fernando T, Dew P M. Direct 3D manipulation techniques for interactive constraint-based solid modeling[J]. Computer Graphics Forum (Conference Issue), 1993,12 (3):C237-C248. 被引量:1
7Dani T H, Chu C C P, Gadh R. COVIRDS : Shape modeling in a virtual reality environment [A]. In: Proceedings of 1997 ASME Design Engineering Teehnical Conferences [C], Sacramento, USA, 1997 ,DETC97/CIE-4302. 被引量:1
8Dani T H, Gadh R. Creation of concept shape design via a virtual reality interface[J]. Computer Aided Design, 1997,29(8):555-583. 被引量:1
9Trika S N, Banerjee P, Kashyap R L. Virtual reality interfaces for feature-based computer aided design systems[J]. Computer Aided Design, 1997,29(8): 565-574. 被引量:1
10Stork A, Maidhof M. Efficient and precise solid modelling using a 3D input device[A]. In: Proceedings of Fourth Symposium on Solid Modelling and Applications[C], Atlanta, Georgia, USA,1997:181-194. 被引量:1