Issue No. 10 - October (1977 vol. 10)
R.E. Pollmann , Control Data Corporation
The Control Data 480 series microprogrammable computer family, designed to emulate a wide range of general-purpose computers, consists of a number of standard modules that are pluggable in a variety of configurations for emulating small, medium, or large computer systems. This building block approach permits the configuration of a specific computer system which is microprogrammed to emulate a specific computer architecture.
R.E. Pollmann, "Control Data 480 Series Microprogrammable Computer Family", Computer, vol. 10, no. , pp. 45-53, October 1977, doi:10.1109/C-M.1977.217526