Issue No.07 - July (1981 vol.14)
R. Rice , R2 Consulting
Designed and built 15 years ago with modest funding and SSI technology, the Symbol system demonstrated the feasibility of HLL direct hardware implementation.
R. Rice, "The Chief Architect's Reflections on Symbol IIR", Computer, vol.14, no. 7, pp. 49-54, July 1981, doi:10.1109/C-M.1981.220529