1. Physical properties of dental materials (III), progress report of research on the dental casting process;Coleman;Dent Cosmos,1926
2. Shrinkage during casting of gold and gold alloys;Hollenback;J Am Dent Assoc,1946
3. Shrinkage during casting of gold and gold alloys;Paffenbarger,1947
4. Factors and technique of precision casting part II;Fusayama;J Prosthet Dent,1959
5. The casting shrinkage of cobalt-chromium alloys;Earnshaw;Aust Dent J,1958