1. Principles and guidelines in software user interface design;Mayhew,1992
2. Guide ergonomique des interfaces homme-machine;Vanderdonckt,1995
3. Guidelines for designing user interface software;Smith,1986
4. Evaluating usability of human-computer interfaces: A practical method;Ravden,1989
5. Improving a human-computer dialogue;Molich;Communications of the ACM,1990