Datamation 7(06) June 1961
(1961)
Datamation
Shaw, C. J. (1961)
Shaw, C. J. "Patterned after ALGOL, SDC's procedure-oriented JOVIAL" pp28-32
Simon, Herbert A.; and Newell, Allen (1961)
Simon, Herbert A.; and Newell, Allen "Computer simulation of human thinking and problem solving" pp18-20