R. Trappl,F. R. Pichler.Progress in cybernetics and systems research．V.1，General systems, Engineering systems, Biocybernetics & neural systems.Hemisphere Pub. Co.,1975.
Hawaii International Conference on System Sciences.Hawaii International Conference on System Sciences (16th : 1983)：Hawaii International Conference on System Sciences, 1983．1，software, hardware, decision support systems, office systems and technology,special topics.?,1983.
Hawaii International Conference on System Sciences (16th : 1983)：Hawaii International Conference on System Sciences, 1983．1，software, hardware, decision support systems, office systems and technology,special topics
Hawaii International Conference on System Sciences.?,1983.
