1. Le Fort I osteotomy for correction of maxillary deformities;Bell;J Oral Surg,1975
2. Total maxillary surgery;Epker;Int J Oral Surg,1980
3. Dentofacial Deformities: Surgical Orthodontic Correction;Epker,1980
4. On Le Fort I osteotomy;Willmar;Scan J Plast Reconstr Surg,1974
5. The combined anterior and posterior maxillary ostectomy: a new technique;Wolford;J Oral Surg,1975