Issue No.03 - May/June (1984 vol.4)
This proposed standard allows small increments of I/O to be added or modified in an easy, cost-effective way. It is offered here for public comment before submission to the IEEE Standards Board.
"P959 I/O Expansion Bus Proposed Standard", IEEE Micro, vol.4, no. 3, pp. 33-54, May/June 1984, doi:10.1109/MM.1984.291345