^Marsh, Robert (July 1975). “4KRA (4096 x 8 RAM) Static Memory Module”. Homebrew Computer Club Newsletter (Menlo Park, CA) 1 (5): 2.
^“Make a Giant of Your Minicomputer”. Byte (Peterborough NH: Byte Publications) 1 (14): 72–73. (October 1976). A Processor Technology advertisement showing a motherboard with eight add-in boards.
^Marsh, Robert; Lee Felsenstein (July 1979). “Build the SOL Intelligent Computer Terminal”. Popular Electronics (Ziff Davis) 10 (1): 35–38.
^Lundin, Leigh (2011年10月9日). “An Apple Today”. Technology. Orlando: SleuthSayers.org. 2020年5月22日閲覧。
^Processor Technology (November 1975). “8800 Hardware”. Byte (Peterborough, NH: Green Publishing) 1 (3): 75. Processor Technology advertisement. The VDM-1 Video Display Module for the Altair computer generated 16 lines of 64 characters on a black and white TV. Kit price was $160, assembled $225. The Cromemco TV Dazzler first appeared in the April 1976 issue of Byte