1. Human Factors Engineering Standards for Information Processing Systems;Brown,1981
2. Human Factors of the User-System Interface;Christie,1985
3. Human Engineering Standards for Miltary Systems, Equipment and Facilities;DOD,1989
4. Optimal Menu Hierarchy Design: Syntax and Semantics;Fisher,1989
5. Experiencing the Creation of Meaning: A Philosophical and Psychological Approach to the Subjective;Gendlin,1962