1. Companion in Surgical Studies. 2nd edition, chapter 38;Aird,1957
2. Diverticulitis and ulcerative colitis;Bates;British Journal of Surgery.,1974
3. Medicine. 9th edition;Beaumont,1967
4. Ulcerative colitis in association with diverticular disease;Berenbaun;Radiology,1965
5. Low residue diets and hiatus hernia;Burkitt;Lancet,1973