Converting to graphical user interfaces: design guidelines for success

Effects of interface design upon user productivity

CHI '88 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems

Navigation in pop-up menus

CHI '93 INTERACT '93 and CHI '93 Conference Companion on Human Factors in Computing Systems

A comparison of symbolic and spatial filing

CHI '85 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems

User performance with command, menu, and iconic interfaces

CHI '85 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems