1. Giant prostatic calculi;Barrett;Brit. J. Surg.,1957
2. Giant prostatic calculi;Gawande;Urology,1974
3. Prostatic calculi (a case report);Dewoolkar;J. Postgrad. Med.,1977
4. Giant prostatic urethral calculus (a case report);Deodhar;J. Postgrad. Med.,1983
5. Morphology of urinary tract concretions;Schneider,1985