David Merrill, Pattie Maes. Augmenting Looking, Pointing and Reaching Gestures to Enhance the Searching and Browsing of Physical Objects. In Anthony LaMarca, Marc Langheinrich, Khai N. Truong, editors, Pervasive Computing, 5th International Conference, PERVASIVE 2007, Toronto, Canada, May 13-16, 2007, Proceedings. Volume 4480 of Lecture Notes in Computer Science, pages 1-18, Springer, 2007. [doi]