Ohad Inbar, Talia Lavie, Joachim Meyer. Acceptable intrusiveness of online help in mobile devices. In Reinhard Oppermann, Markus Eisenhauer, Matthias Jarke, Volker Wulf, editors, Proceedings of the 11th Conference on Human-Computer Interaction with Mobile Devices and Services, Mobile HCI 2009, Bonn, Germany, September 15-18, 2009. ACM International Conference Proceeding Series, ACM, 2009. [doi]
Abstract is missing.