An Empirical Comparison of Pie vs. Linear Menus
Jack Callahan, Don Hopkins, Mark Weiser (*) and Ben Shneiderman.
Computer Science Department University of Maryland College Park, Maryland 20742
(*) Computer Science Laboratory, Xerox PARC, Palo Alto, Calif. 94303.
Presented at ACM CHI'88 Conference, Washington DC, 1988.
Abstract
