1. Acton, W. C, Cottrell, J. D., Davis, R. G.: Primary Adenocarcinoma of the Small Bowel. Canadian Med. Assn. Jour., 67:258. Sept. 1952.
2. Andresen, Albert F. R.: The Problem of Intestinal Cancer. N. Y. St. Jour. Mod., 53:1313. June 1, 1953.
3. Connolly, E. A. and Lempka, A. W.: Jejunal Malignancy. Surgery, 21:901. 1947.
4. Cooke, H. Hamilton: Carcinoid Tumors of the Small Intestine. Arch, of Surg., 22:568. 1931.
5. Emmett, J. M. and Dreyfuss, M. L.: Malignant Tumors of the Small Bowel. Ann. of Surg., 123:859–864. 1946.