Tom Lovett, Eamonn O Neill, James Irwin, David Pollington. The calendar as a sensor: analysis and improvement using data fusion with social networks and location. In Jakob E. Bardram, Marc Langheinrich, Khai N. Truong, Paddy Nixon, editors, UbiComp 2010: Ubiquitous Computing, 12th International Conference, UbiComp 2010, Copenhagen, Denmark, September 26-29, 2019, Proceedings. ACM International Conference Proceeding Series, pages 3-12, ACM, 2010. [doi]