Curtz, T. B. Riordan, J. F.; and Spohn, M. "A comparison of 650 programming methods" pp663-664

[ACM] (1960) [ACM] CACM 3(12) December 1960  

Languages mentioned GAT {1959} Generalized Algebraic Translator Kanner algebraic translator {1959} Algebraic translation system RUNCIBLE {1958} Algebraic translator