1. Epidemiology of cancer of the colon and rectum;Burkitt;Cancer,1971
2. The cause of diverticular disease of the colon, its symptoms and its complications;Painter;J R Coll Surg Edinb,1985
3. Diverticular disease of the colon: a deficiency disease of western civilization;Painter;BMJ,1971
4. Colonic-rectal cancer: fibre and other dietary factors;Burkitt;Am J Clin Nutr,1978
5. Dietary fibre and disease;Burkitt;JAMA,1974