1. Comparison of the in vitro and in vivo tarnish of three gold alloys;Burse;J. Biomed. Mater. Res.,1972
2. Observations of onset of sulfide tarnish on gold-base alloys;Tuccillo;J. Prosth. Dent.,1971
3. Microprobe analysis of an in vivo discoloration;Tuccillo;J. Prosth. Dent.,1974
4. Alloy development based on spectrophotometer measurements of color and tarnish resistance;Guzowski,1979
5. Quantification of color and tarnish resistance of dental alloys;Wright,1979