[ACM] JACM 2(1) (Jan 1955)
(1954)
[ACM]
[ACM] JACM
Backus, J. W. (1954)
Backus, J. W. "The IBM 701 Speedcoding System" pp4 - 6
Gordon, B. (1956)
Gordon, B. "An optimizing program for the IBM 650"