Organization of Broad Computer Menu Displays. - Stanley R. Parkinson; Norwood Sisson; Kathleen Snowberry (Int. J. Man Mach. Stud., 1985)

Effects of Help Fields on Navigating Through Hierarchical Menu Structures. - Kathleen Snowberry; Stanley R. Parkinson; Norwood Sisson (Int. J. Man Mach. Stud., 1985)

Considerations of Menu Structure and Communication Rate for the Design of Computer Menu Displays. - Norwood Sisson; Stanley R. Parkinson; Kathleen Snowberry (Int. J. Man Mach. Stud., 1986)