References
- BBC. Microcomputer System. Technical Specification-Issue 1981; 3
- Beverley P., Holmes M., Christensen D. Anatomy of the BBC micro. Personal Computer World 1982; 5(7)85–95
- Cowell T. K. BBC microcomputer achieves complex graphics. Practical Computing 1982; 5(10)93–94
- Ferguson J., Shaw A. Using the BBC micro as a colour graphics terminal. Practical Computing 1982; 5(11)86–91