1. Technik und Ergebnisse der Lippenplastik;Axhausen,1941
2. Pierre Franco, Father of Cleft Lip Surgery: His life and times;Barsky;Br. J. Plast. Surg.,1964
3. Medicine Opertoire;Bernard,1850
4. Surgery and Diseases of the Mouth and Jaw;Blair,1912
5. Mirault operation for single harelip;Blair;Surg. Gynecol. Obstet.,1930