1. American National Standards Institute American National Standard Programming Language FORTRAN. ANSI X3.9–1978, 1978
2. American National Standards Institute/Institute of Electrical and Electronics Engineers IEEE Standard for Binary Floating-point Arithmetic. ANSI/IEEE Std 754–1985, New York, 1985
3. American National Standards Institute/Institute of Electrical and Electronics Engineers IEEE Standard for Radix-Independent Floating-point Arithmetic. ANSI/IEEE Std 854–1987, New York, 1987
4. FORTRAN-SC A Study of a FORTRAN Extension for Engineering/Scientific Computation with Access to ACRITH;Bleher;Computing,1987
5. G. Bohlender, E. Kaucher, R. Klatte, U. Kulisch, W.L. Miranker Ullrich, Ch. & J. Wolff von Gudenberg FORTRAN for Contemporary Numerical Computation. IBM Research Report RC 8348, 1980