1. The Keystone Triad. I. Anatomy, Phylogenetics, and Clinical References;Ricketts;Am. J. Orthodontics,1964
2. The Keystone Triad. II. Growth, Treatment, and Clinical Significance;Ricketts;Am. J. Orthodontics,1964
3. Facial and Denture Changes During Orthodontic Treatment as Analyzed From the Temporomandibular Joint;Ricketts;Am. J. Orthodontics,1955
4. The Role of Cephalometrics in Prosthetic Diagnosis;Ricketts;J. South. California D. A.,1956
5. Planning Treatment on the Basis of the Facial Pattern and an Estimate of Its Growth;Ricketts;Angle Orthodontist,1957