1. Brazing Manual, American Welding Society, New York (1963).
2. Indalloy Corporation, Alloy No. 3.
3. Electrofusion Corporation (Grant and Kamper, Inc. subsidiary) under contract with Litton Industries (1973)
4. Electrofusion Corporation (Grant and Kamper, Inc. subsidiary) under contract with Hughes Aircraft Co. (1974).
5. J. V. Long and G. D. Cremer. Beryllium: Brazing and Welding, SAE Paper 680651, (October 1968 ). Solar Division of International Harvester Co. ( October 1968 ).