1. Aarnes, K.: Ergebnisse der chirurgischen Korrektur des offenen Bisses nach Köle. Fortschr. Kiefer. Gesichtschir., 18(1974).
2. Management of the maxillary segments in complete unilateral cleft lip and palate: Maxillary orthopedics;Aduss,1974
3. Total maxillary advancement with and without bone grafting;Araujo;J. Oral Surg.,1978
4. Bambha, I. K.: Longitudinal cephalometric roentgenographic study of face and cranium in relation to body height. J. Am. Dent. Assoc., (1961) 776.
5. The postnatal growth activity of the nasal septum;Baume;Helv. Odont. Acta,1961