1. Variations in exstrophy of the bladder;Marshall;J. Urol.,1962
2. Congenital abnormalities of the bladder;Marshall,1968
3. New Surgical Treatment for Malformations of the Urinary Bladder;Ayres,1859
4. Ueber die Entstehungsweise und operative Behandlung der Epispadie;Thiersch;Arch. der Heilkunde,1869
5. Exstrophy of the bladder;Connell;J. A. M. A.,1901