1. Paediatric Urology;Williams,1968
2. Urology;Campbell,1970
3. A case of malignant tumor of the left renal pelvis in a 12 year old girl. Jap;Yokozeki;J. Urol.,1953
4. A case of transitional cell carcinoma of renal pelvis in a child;Nakagami;Jap. J. Clin. Urol.,1968
5. Papillary carcinoma of the kidney in childhood: (report of a case with a ten year cure);Schlapik;Urol. & Cutan. Rev.,1943