1. A.Koestler “The Act of Creation” Macmillan 1964
2. Alvey Programme Software Engineering Strategy, November 1983
3. B.C.Warboys and G.D.Pratten “CADES – Principles” Seminar Oxford University February 4th 1976
4. B.C.Warboys “The Manufacturers Problem in producing large Operating Systems” Paper presented at IEE meeting on The Design and Performance of Operating Systems London 9th Feb 1978
5. B.C.Warboys “VME/B a model for the realisation of a total system concept” ICL Technical Journal November 1980