1. Undestanding graphic records of mandibular movements;LePera;J Prosthet Dent,1967
2. Some graphics records of movements of the mandible in living subjects and their bearing on the mecanism of the joint and the construction of articulators;Campion;Dent Cosmos,1905
3. The problem of articulation;Gysi;Dent Cosmos,1910
4. McCollum BB Stuart CE A Reseach Report
5. Articulation defined, analyzed and formulated;Hanau;J Am Dent Assoc,1926