1. Fall af primär kräfta i venstra njurbäekenet och ureterem;Hedenius;Upsala läkaref. förh.,1878
2. Prognosis of primary tumors of renal pelvis and ureter;Dees;Tr. Am. A. Genito-Urin. Surg.,1955
3. Pathology of tumors of the renal pelvis and ureter;MacLean;Tr. Am. A. Genito-Urin. Surg.,1955
4. The diagnosis of tumors of the renal pelvis and ureter;O’Conor;Tr. Am. A. Genito-Urin. Surg.,1955
5. A classification of renal tumors with observations on the frequency of various types;Bell;J. Urol.,1938