See also:

• "Real-time 3D Graphics for microcomputers" By Marcus Newton, Byte Magazine September 1984 pg 251 (8086 assembly language code for the IBM PC)
• Figure 8: C-language code for implementing a complete BitBlt operation. of "Raster Operations" Byte magazine November 1985.
• "The uPD7281 Processor, a non-vonNeumann chip designed for high-speed parallel processing of images" by Tom Jefferys, Byte Magazine, November 1985