Alpha 21264
Compaq Computer Corporation (July 1999). Alpha 21264 Microprocessor Hardware Reference Manual.
Compaq Computer Corporation (March 2002). 21264/EV67 Microprocessor Hardware Reference Manual.
Gwennap, Linley (28 October 1996). "Digital 21264 Sets New Standard". Microprocessor Report, Volume 10, Number 14. MicroDesign Resources.
Kessler, R. E. (1999). "The Alpha 21264 Microprocessor". IEEE Micro, March–April 1999. pp. 24–36.
Leibholz, Daniel and Razdan, Rahul (1997). "The Alpha 21264: A 500 MHz Out-of-Order Execution Microprocessor". Proceedings of Compcon '97.