Colin G. Butler, Robert St. Amant. HabilisDraw DT: a bimanual tool-based direct manipulation drawing environment. In Elizabeth Dykstra-Erickson, Manfred Tscheligi, editors, Extended abstracts of the 2004 Conference on Human Factors in Computing Systems, CHI 2004, Vienna, Austria, April 24 - 29, 2004. pages 1301-1304, ACM, 2004. [doi]
Abstract is missing.