1. Bennet G.K., Seashore H.G., and Wesman A.G. (1959). A manual for the Differential Aptitude Test, 3rd edition. The Psychological Corporation, New York.
2. Card S.K., Moran T.P., and Newell A. (1983) The psychology of human-computer interaction. Erlbaum, Hillsdale, N.J.
3. Carroll J.M. (1983) Presentation and form in user-interface architecture. Byte, 12, 113–122.
4. Carroll J.M. and Thomas J.C. (1982) Metaphor and the cognitive representation of computer systems. IEEE Transactions on Systems, Man, and Cybernetics, 12, 107–116.
5. Clanton C. (1983) the future of metaphor in man-computer systems. Byte, 12, 263–270.