Sachi Mizobuchi, Mark H. Chignell, David Newton. Mobile text entry: relationship between walking speed and text input task difficulty. In Manfred Tscheligi, Regina Bernhaupt, Kristijan Mihalic, editors, Proceedings of the 7th Conference on Human-Computer Interaction with Mobile Devices and Services, Mobile HCI 2005, 2005, Salzburg, Austria, September 19-22, 2005. pages 122-128, ACM, 2005. [doi]
Abstract is missing.