J. Bardram, J. Bunde-Pedersen, and M. Soegaard. CHI '06: Proceedings of the SIGCHI conference on Human Factors in computing systems, page 211--220. New York, NY, USA, ACM Press, (2006)
J. Bardram, J. Bunde-Pedersen, and M. Soegaard. CHI '06: Proceedings of the SIGCHI conference on Human Factors in computing systems, page 211--220. New York, NY, USA, ACM Press, (2006)