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Last Update: 8 October 2006

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  1. Newell, Allen, & Simon, Herbert A. (1961), "GPS: A Program that Simulates Human Thought", in H. Billings (ed.), Lernende automaten (Munchen: R. Oldenbourg): 109-124.

  2. Slagle, James R. (1971), Artificial Intelligence: The Heuristic Programming Approach (New York: McGraw-Hill): 110-125 [PDF].

  3. Class handout from Slagle 1971.

  4. On SOAR (descendant of GPS):

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file: 663/F06/gps-20061008.html