1. The constancy of the rest position of the mandible;Berry;Dent. Pract. Dent. Rec.,1960
2. Cephalometric X-ray investigations in dentistry;Bjørk;Int. Dent. J.,1954
3. Adolescent age changes in sagittal jaw relation, alveolar prognathy and incisal inclination;Bjørk;Acta Odontol. Scand.,1955
4. Deglutition: a study of form and function;Cleall;Am. J. Orthod.,1965
5. Discussion of “prosthodontic research in progress at the School of Aerospace Medicine”