Issue No.05 - September/October (1983 vol.3)
David Kahaner , National Bureau of Standards
This program for the numerical approximation of definite integrals has been tested in several microcomputer environments. It is competitive with similar mathematical software in Fortran.
David Kahaner, "Mathematical Software in Basic Evaluation of Definite Integrals", IEEE Micro, vol.3, no. 5, pp. 42-46, September/October 1983, doi:10.1109/MM.1983.291166