1. The Le Fort I Osteotomy for Correction of Maxillary Deformities;Bell;J. oral Surg.,1975
2. Correction of the Long Face Syndrome by Le Fort I Osteotomy;Bell;Oral Surg., Oral Med. Oral Path.,1977
3. Surgical Correction of the Long Face Syndrome;Bell;Amer. J. Orthodont.,1977
4. Turbinectomy to Facilitate Superior Movement of the Maxilla by Le Fort I Osteotomy;Bell;J. oral Surg.,1979
5. Maxillary excess;Bell,1980