References
- Simpson M. A. Medical Education a Critical Approach, (1st ed. Butterworths, London 1972, page 110
- Bligh D. A. What's the Use of Lectures?, (3rd ed. Penguin, Harmondsworth, Middx 1972; 67–70
- Lapage C. Art and the Scientist, (1st ed. J. Wright and Sons Ltd., Bristol 1961