«VAX-11/780, in Digital Computing Timeline, 1977». Digital Information Research Services, via Microsoft Research (research.microsoft.com). 30 de abril de 1998. Consultado el 2 de noviembre de 2007.
A Minimal TTL Processor for Architecture Exploration, Proceedings of the 1994 ACM Symposium on Applied Computing "The study of computer architecture is often an abstract, paper exercise. Students cannot probe the inner workings of a single-chip microprocessor, and few discrete-logic machines are open to student inspection."