Ka-Ping Yee. Peephole displays: pen interaction on spatially aware handheld computers. In Gilbert Cockton, Panu Korhonen, editors, Proceedings of the 2003 Conference on Human Factors in Computing Systems, CHI 2003, Ft. Lauderdale, Florida, USA, April 5-10, 2003. pages 1-8, ACM, 2003. [doi]
Abstract is missing.