1. Editing by contiguous gestures: a toy test bed;Buxton,1987
2. A gestural representation of the process of composing Chinese temples;Makkuni;IEEE Comput. Graph. & Appl.,1987
3. FIDS—a flat panel interactive display system;Kankaanpaa;IEEE Comput. Graph. & Appl.,1988
4. On-line gesture recognition by feature analysis;Kim,1988
5. Text editing on a graphic display device using hand-drawn proofreader's symbols;Coleman,1969