1. A case of bilateral ureteral trifiditis with voluminous hydronephrosis;BAUCHARD;Journal d'Urologie MéQdicale et Chirurgicale,1959
2. Unusual anomaly of upper urinary tract;BURT;Journal of Urology,1941
3. Supernumerary kidneys and dystopy;DEMOULIN;Zeitschrift für Urologie,1955
4. Renal dysplasia and urinary tract infection;ERICSSON;Acta chirurgica scandinavica,1958