1. An Analysis of the Developing Dentition;Foster;J. Am. Dent. A.,1951
2. Treatment in the Mixed Dentition;Kelly;Angle Orthodontist,1950
3. Serial Extraction as a Corrective Procedure in Dental Orthopedic Therapy;Kjellgren;Acta odont. scandinav.,1948
4. Heath, John: Planned Serial Extraction Methods Designed to Intercept Malocclusion of the Human Teeth: A Planned Minimum of Mechanical Orthodontics, Unpublished Articles Mailed to the Author as Professor of Orthodontics, Georgetown University, Washington, D. C.
5. A Composite Case Report of Class I Malocclusions With Insufficient Arch Length;Lloyd;Am. J. Orthodontics,1953