- The Art of Digital Deign - David Winkel & Franklin Prosser (Prentice-Hall,1980) Chapters 7 – 9
- Douglas W. Jones, University of Iowa Department of Computer Science (http://www.cs.uiowa.edu/~jones/pdp8/) Source of PDP-8 Programmers Reference Guide
- PDP-8 Newsgroup (alt.sys.pdp8) – Source of suggestions and comments from actual PDP-8 users.
- Computer Organisation & Design – D Patterson and J Hennessey (Morgan Kaufmann, 1998)
- Computer Architecture, A Quantitative Approach – J Hennessey & D Patterson (Morgan Kaufmann, 1996)
- The Principles of Computer Hardware – Alan Clements (Oxford University Press, 1991)
- Synergy VHDL Modelling Style Guide – Synergy Software
- Xilinx Foundation (Student Edition), The Practical Xilinx Designers Lab Book, David Van den Bout (Prentice-Hall, 1999)
- Xilinx Data Book (http://www.xilinx.com/) XC4000 Product Section.