1. Textbook of complete dentures;Rahn,1993
2. Boucher’s prosthodontic treatment for edentulous patients;Hickey,1985
3. Principles, concepts and practices in prosthodontics—1994;Academy of Prosthodontics;J Prosthet Dent,1995
4. Centric relation records. Historical review;Myers;J Prosthet Dent,1982
5. Factors influencing centric relation records in edentulous mouth;Yurkstas;J Prosthet Dent,1964