1. Giant sigmoid diverticulum;Bergeron, R.B.; Hanley, P.H.;American Journal of Surgery,1965
2. Solitary air cyst of peritoneal cavity;Hughes, W.L.; Greene, R.C.;Archives of Surgery,1953
3. Giant gas-filled cysts of the sigmoid colon: a report of two cases;Johns, E.R.; Hartley, M.G.;British Journal of Radiology,1976
4. Meckel's diverticulum: a new roentgen diagnostic sign and case report;Lerner, H.H.; Levenson, S.S.; Kateman, A.E.;American Journal of Roentgenology,1953
5. Gas-filled abscess cavity as manifestation of diverticulitis of the colon;Macbeth, W.A.A.C.; Riddle, P.R.;British Journal of Radiology,1964