Nicola J. Bidwell Proceedings of the 20th Australasian Computer-Human Interaction Conference, OZCHI 2008: Designing for Habitus and Habitat, Cairns, Australia, December 8-12, 2008 287 2008 0-9803063-4-5 OZCHI ACM International Conference Proceeding Series ACM db/conf/ozchi/ozchi2007.html