1. Crenshaw, J. L.: Unusual Ureteral Anomaly. (Unpublished paper read before the North Central Branch of the American Urological Association at Chicago in 1933.)
2. Diverticulum of the ureter;Davis;Jour. Urol.,1934
3. Duplication of the ureters at their distal ends, one pair ending blindly; so-called diverticula of the ureters;Kretschmer;Jour. Urol.,1933
4. Law, F. T., and Henline, R. B.: Ureteral anomalies: Report of a case manifesting three ureters on one side with one ending blindly in an aplastic kidney and a bifid pelvis with a single ureter on the other side. Sect. Urol. Amer. Med. Assoc., 1930: 133-146.
5. Diverticulum of the ureters;Neff;South Med. Jour.,1921