The following articles are from "Proceedings of the working conference on Advanced visual interfaces":
Cechanowicz, Jared, Dawson, Steven, Victor, Matt and Subramanian, Sriram (2006): Stylus Based Text Input Using Expanding CIRRIN. In: Proceedings of the working conference on Advanced visual interfaces May 23-26, 2006, Venezia, Italy. pp. 163-166. Available online
Guiard, Yves, Chapuis, Olivier, Du, Yangzhou and Beaudouin-Lafon, Michel (2006): Allowing camera tilts for document navigation in the standard GUI: a discussion and an experiment. In: Proceedings of the working conference on Advanced visual interfaces May 23-26, 2006, Venezia, Italy. pp. 241 - 244. Available online