Vincent Vanhoucke, W. Lawrence Neeley Jr., Maria Mortati, Michael Sloan, Clifford Nass. Effects of Prompt Style when Navigating through Structured Data. In Michitaka Hirose, editor, Human-Computer Interaction INTERACT '01: IFIP TC13 International Conference on Human-Computer Interaction, Tokyo, Japan, July 9-13, 2001. pages 530-536, IOS Press, 2001.