1. Urolithiasis;Malek,1976
2. Pediatric bladder stone disease: current status of research;Valyasevi;J. Pediatr.,1968
3. A familial disorder of uric acid metabolism and central nervous system function;Lesch;Am. J. Med.,1964
4. Xanthine stone formation;Seegmiller;Am. J. Med.,1968
5. 2,8-Dihydroxyadeninuria, or when is a uric acid stone not a uric acid stone;Simmonds;Clin. Nephrol.,1979