Richard C. Davis, James A. Landay. Informal Animation Sketching: Requirements and Design. In Making Pen-Based Interaction Intelligent and Natural, Papers from the 2004 AAAI Fall Symposium. Arlington, VA, USA, October 22-24, 2004. Volume FS-04-06 of pages 42-48, AAAI Press, 2004. [doi]
Abstract is missing.