1. Construction of individualized plastic teeth from beryllium-copper molds;Barsoum;J. Pros. Dent.,1967
2. Coleman, A. J.: Natural esthetics in denture construction. Master's thesis, University of Michigan, School of Dentistry, 1961.
3. The construction of a metal mold for acrylic teeth;Eich;J. Pros. Dent.,1951
4. Problem solving in denture esthetics;Hardy;Dent. Clin. North Amer.,1960
5. Personalized acrylic resin anterior teeth;Krajicek;J. Pros. Dent.,1956