Robert R. Dickinson, Richard H. Bartels. The definition, editing, and contouring of surfaces for the analysis of field problems. In John M. Carroll, Peter P. Tanner, editors, Proceedings of the SIGCHI/GI Conference on Human Factors in Computing Systems and Graphics Interface, CHI 1987, Toronto, Ontario, Canada, April 5-9, 1987. pages 109-114, ACM, 1987. [doi]
Abstract is missing.