Tovi Grossman, Daniel Wigdor, Ravin Balakrishnan. Multi-finger gestural interaction with 3d volumetric displays. In Steven Feiner, James A. Landay, editors, Proceedings of the 17th Annual ACM Symposium on User Interface Software and Technology, Santa Fe, NM, USA, October 24-27, 2004. pages 61-70, ACM, 2004. [doi]
Abstract is missing.