1. Goldersatzmetalle;Preissecker;Ztschr. f. Stomatol.,1936
2. Report on Postizo Gold;Taylor;J.A.D.A.,1931
3. Die Wiga—Schmeltzmetall-fullung, eine neue Fullmethode;Feiler;Zahnärztl. Rund.,1934
4. Palladium-Silver Alloy Used for Full Denture Base Plate;Pryor;D. Summary,1924
5. Chemistry of Dental Materials;Gibson,1922