Researcher into CognitivePsychology, ArtificialIntelligence and SystemsTheory.

Short Bios : http://en.wikipedia.org/wiki/HerbertSimon http://www.artsci.wustl.edu/~philos/MindDict/simon.html, http://en.wikipedia.org/wiki/HerbertSimon

Homepage cached at time of his death : http://www.psy.cmu.edu/psy/faculty/hsimon/hsimon.html
Simon's TheArchitectureOfComplexity
TheSciencesOfTheArtificial