1. Dorland’s Illustrated Medical Dictionary,1957
2. Marginal penetration of dental restorations by different radioactive isotopes;Going;J. D. Res.,1960
3. Marginal fit of direct acrylic restorations;Hirsh;J.A.D.A.,1958
4. Sealing properties of acrylics;Fiasconaro;New York D. J.,1952
5. Sealing qualities of various filling materials;Massler;J. Den. Children,1954