1. A historical and intellectual perspective;Baecker,1995
2. Human Performance Engineering: Designing High Quality, Professional User Interfaces for Computer Products, Applications, and Systems;Bailey,1996
3. SIGCHI: The early years;Borman;SIGCHI Bulletin,1996
4. As we may think;Bush;The Atlantic Monthly,1945
5. An empirical comparison of pie vs. linear menus;Callahan,1988