1. Adams, J. W., 1940, Correction of errors in cephalometric roentgenograms, Angle Orthod. 10: 3–13.
2. Alexander, R. B., The effects on both position and maxillo facial vertical growth during treatment of scoliosis with the Milwaukee brace, Am. J. Orthod. 52: 161–189.
3. Avis, V., 1961, The significance of the angle of the mandible: An experimental and comparative study, Am. J. Phys. Anthropol. 19: 55–61.
4. Bassett, C. A. L., 1972, Biophysical properties affecting bone structure, in: The Biochemistry and Physiology of Bone, ( G. H. Boume, ed.), Vol. III pp. 1–76, Academic Press, New York.
5. Bassett, C. A. L, Pawluk, R. J., and Becker, R. O., 1964, Effects of electric currents on bone in vivo, Nature (London)
202: 652–654.