1. Alevoli, E.: Quoted by Bacon, H. E.3.
2. Bacon, H. E.: Anus, Rectum, Sigmoid Colon: Diagnosis and Treatment. Ed. 3, Philadelphia, J. B. Lippincott Company, 1949, vol. 2, pp. 589–591.
3. Bacon, H. E. and J. Laurens: Lipoma of the colon simulating carcinoma. J. Internat. Coll. Surgeons.15: 136, 1951.
4. Bauer: Quoted by Long, G. C., M. B. Dockerty and J. M. Waugh.24.
5. Bigelow, R. R. and A. J. Anlyan: Submucous lipomas of the colon. Arch. Surg.59: 114, 1949.