1. A Survey of the Chewing Ability of Denture Wearers;Manly;J. Dent. Res.,1951
2. The Science of Dental Materials;Skinner,1967
3. Lower Cast Metal Base Dentures;Faber;J. Prosthet. Dent.,1957
4. Gold Base Lower Dentures;Grunewald;J. Prosthet. Dent.,1964
5. Grunewald, A. H.: Personal communications, 1966–1969.