Issue No.08 - August (1980 vol.13)
S.C. Johnson , Bell Laboratories
Several tools?originally intended for developing "classical" compilers?have also proved useful in a variety of application programs.
S.C. Johnson, "Language Development Tools on the Unix System", Computer, vol.13, no. 8, pp. 16-21, August 1980, doi:10.1109/MC.1980.1653741