Simon Holland. A First Empirical Study of Direct Combination in a Ubiquitous Environment. In Sally Fincher, Panos Markopoulos, David J. Moore, Roy A. Ruddle, editors, People and Computers XVIII - Design for Life, Proceedings of HCI 2004, Leeds Metropolitan University, UK, 6-10 September 2004. pages 229-248, Springer, 2004.
Abstract is missing.