1. Killey's Fractures of the Middle Third of the Facial Skeleton;Banks,1987
2. Killey's Fractures of the Middle Third of the Facial Skeleton;Banks,1987
3. Applied surgical anatomy;Haskell,1985
4. Le Fort fractures. A study of frequency, etiology and treatment;Kahnberg;International Journal of Oral & Maxillofacial Surgery,1987
5. Maxillary fractures;Kempf,1988