Ron Wakkary, Marek Hatala. ec(h)o: situated play in a tangible and audio museum guide. In John M. Carroll, Susanne Bødker, Julie Coughlin, editors, Proceedings of the Conference on Designing Interactive Systems,University Park, PA, USA, June 26-28, 2006. pages 281-290, ACM, 2006. [doi]
Abstract is missing.