1. Ureteroceles in infants and children. A report based on 44 cases;Uson;Pediatrics,1961
2. Ureterocele: A study of 94 instances in 80 infants and children;Campbell;Surg. Gynec. Obstet.,1951
3. Ureterocele in infancy and childhood;Gross;Pediatrics,1950
4. Ectopic ureterocele in infants and children;Ericsson;Acta Chir. Scand.,1954
5. Problems in the management of ectopic ureteroceles;Williams;J. Urol.,1964