1. An anatomical description of the male and female urethral sphincter complex;Yucel;J Urol,2004
2. Anatomie. Tome 2 : Viscères;Cabrol,1999
3. Anatomie clinique. Tome 4 : Organes urinaires et génitaux pelvis;Kamina,2008
4. Anatomie. Tome 1 : Tronc;Chevallier,2005
5. Controversies in female urethral anatomy and their significance for understanding urinary incontinence: observations and literature review;Haderer;Int Urogynecol J Pelvic Floor Dysfunct,2002