1. Occlusal changes in centric relation;Hanau;J Am Dent Assoc,1929
2. Basic principles in impression making;DeVan;J Prosthet Dent,1952
3. Centric relation and functional areas;Boos;J Prosthet Dent,1959
4. A review of some of the problems associated with centric relation;Kingery;J Prosthet Dent,1952
5. Occlusal records;Trapozzano;J Prosthet Dent,1955