1. Vaginal soft-tissue dystocia;Burkhart;Obstet. Gynec.,1962
2. Müllerian anomalies: a proposed classification;Buttram;Fertil. Steril.,1979
3. Cloison vaginale et accouchement;Chastrusse;Rev franc. Gynéc. Obstét.,1964
4. Embryology of the müllerian duct system;Crosby;Obstet. Gynec.,1962
5. Anomalies of the vagina;Dougherty,1972