beating" fitts' law: Virtual enhancements for pointing facilitation, International Journal of Human-Computer Studies, vol.61, pp.857-874, 2004. ,
Aperture based selection for immersive virtual environments, User interface software and technology, pp.95-96, 1996. ,
Jdcad: A highly interactive 3d modeling system, Computers & Graphics, vol.18, pp.499-506, 1994. ,
Moving objects in space: exploiting proprioception in virtualenvironment interaction, Proc. of SIGGRAPH'97, pp.19-26, 1997. ,
Virtual environments interaction techniques, 1995. ,
The Flexible Pointer: An Interaction Technique for Augmented and Virtual Reality, ACM UIST'03, pp.81-82, 2003. ,
Isithintersection-based spatial interaction for two hands, IEEE Symposium on 3D User Interfaces, 2006. ,
Image plane interaction techniques in 3D immersive environments, Proceedings of the 1997 symposium on Interactive 3D graphics, pp.39-43, 1997. ,
Object selection in virtual environments with an improved virtual pointer metaphor, 2004. ,
Exploring the effects of environment density and target visibility on object selection in 3d virtual environments, IEEE Symposium on 3D User Interfaces, pp.115-122, 2007. ,