1. Simon G. Chirugie der Nieren. Stuttgart: Ferdinand Enke, vol. II, p. 314, 1871.
2. Reported by Herczel E: Uber Nierenexsirpation;Czerny;Beitr. Z. Klinik. Chir.,1890
3. History of renal surgery;Newman;Lancet,1901
4. On the origin and progress of renal surgery;Morris,1898
5. Case of successful removal of a kidney from a woman;Gilmore;Am J Obst,1871