1. The early expansion of deciduous arches and its effect on the developing permanent dentition;Barnes;Am. J. Orthod.,1956
2. Indications and methods for the interception of functional crossbites and interlockings;Cheney;Dent. Clin. North Am.,1959
3. Cross-bite correction in the deciduous dentition: Principles and procedures;Clifford;Am. J. Orthod.,1971
4. Why early treatment of crossbites?;Davis;Dent. Digest,1969
5. Some biological aspects of orthodontic treatment in the transitional dentition;Harvold;Am. J. Orthod.,1963