1. Altered Pancreatic Function After Proximal Gastric Vagotomy in Man
2. Chey, W. Y., Lee, K. Y. & Tai, H. H. pp. 133–141 in Brooks, F. P. & Evers, P. W. (eds.) Nerves and the Gut. Charles B. Slack Inc., Thorofare, NJ, USA, 1977
3. SECRETION OF PANCREATIC JUICE AFTER CUTTING THE EXTRINSIC NERVES
4. Radioimmunoassay of Secretin in Human Plasma
5. Hodges, J. L., Jr. & Lehmann, E. L. pp. 318–322 in Basic Concepts of Probability and Statistics. Holden-Day Inc., San Fransisco, London & Amsterdam, 1964