1. Card, S.; Moran, T.P.; Newell, A. (1983); The Psychology of Human- Computer Interaction. Lawrence Erlbaum Ass., Hillsdale, N.J.
2. Hayes-Roth, F.; Waterman, D.A.; Lenat, D.B. (Eds.) (1983); Building Expert Systems. The Tecknowledge Series in Knowledge Engineering. Addison-Wesley Publ. Comp.
3. Heer, E. (Ed.) (1980); Automated Decision Making and Problem Solving. NASA CP 2180.
4. Lindsay, P.H.; Norman, D.A. (1981); Einführung in die Psychologie-Informationsaufnahme und -verarbeitung beim Menschen. Springer-Verlag.
5. Nilsson, N.J. (1980); Principles of Artificial Intelligence. Tioga Publ. Co.