Shantz, Peter W.; German, R. A.; Mitchell, J. G.; Shirley, R. S. K.; Zarnke, C. R. "WATFOR The University of Waterloo FORTRAN IV Compiler"

[ACM] (1967) [ACM] CACM 10(01) (Jan 1967)  

Languages mentioned WATFOR {1966} WATerloo FORtran