1. The canine teeth—Normal functional relation of the natural teeth of man;D'Amico´;J Southern Calif Dent Assoc,1958
2. Locating centric relation with a leaf gauge;Long;J Prosthet Dent,1973
3. Centric relation: A comparison of muscle-determined position and operator guidance;Williamson;Am J Orthod,1980
4. Occlusion and TMJ dysfunction. Part I;Williamson;J Clin Orthod,1981
5. Occlusion and TMJ dysfunction. Part II;Williamson;J Clin Orthod,1981