Heiko Müller, Martin Pielot, Wilko Heuten, Anastasia Kazakova, Susanne Boll. Unobtrusively reminding users of upcoming tasks with ambient light: ambient timer. In Lone Malmborg, Thomas Pederson, editors, Nordic Conference on Human-Computer Interaction, NordiCHI '12, Copenhagen, Denmark, October 14-17, 2012. pages 801-802, ACM, 2012. [doi]
Abstract is missing.