1. Gray’s Anatomy;Williams,1980
2. Hypospadias with enlargement of the prostatic utricle;Howard;Surg., Gynec. & Obst.,1948
3. Utricular configuration in hypospadias and intersex;Devine;J. Urol.,1980
4. Congenital enlargement of prostatic utricle with inclusion of ejaculatory ducts and seminal vesicles;McKenna;Trans. Amer. Ass. Genito-Urin. Surg.,1939
5. Müllerian duct cysts;Deming;J. Urol.,1944