1. Parapelvic cysts of the kidney (so-called pyelolymphatic cysts);Abeshouse;Journal of International College of Surgeons,1961
2. Block, W. (1932). Quoted by Pyrah and Smiddy (1953).
3. Pararenal Pseudo-hydronephrosis;Crabtree;Transactions of the American Association of Genito-Urinary Surgeons,1935
4. An unusual case of renal trauma;Crosby;British Journal of Urology,1959
5. Delbet , (1903). Quoted by Crabtree (1935).