1. Norman R Barrett, CBE, MA, Mchir, FRCS;Anonymous.;Thorax,1979
2. Norman Rupert Barrett;Anonymous;Lancet,1979
3. Norman R Barrett;Anonymous.;Br Med J,1979
4. Norman Barrett, ‘Doyen of esophageal surgery’;Ann Surg,1999
5. Report of a case of spontaneous perforation of the esophagus successfully treated by operation;Br J Surg,1947