1. Total maxillary dvancement with and without bone grafting;Araujo;J. Oral Surg.,1978
2. Zur Behandlung veralteter disloziert verheilter Oberkieferbruche;Axhausen;Dtsch. Zahn-, Mund- u. Kieferheilk.,1934
3. LeFort I osteotomy for correction of maxillary deformities;Bell;J. Oral Surg.,1975
4. Surgical-orthodontic expansion of the maxilla;Bell;Am. J. Orthod.,1976
5. Surgical correction of the long face syndrome;Bell;Am. J. Orthod.,1977