Bernard C. Levrat, Jurgen Harms, Christian Pellegrini, Maurice Wenger, Robert M. Aiken. An input system designed to aid users of interactive graphics. In Richard H. Austing, Dennis M. Conti, Gerald L. Engel, editors, Proceedings 1978 ACM Annual Conference, Washington, DC, USA, December 4-6, 1978, Volume II. pages 720-724, ACM, 1978. [doi]
Abstract is missing.