Dr. Okamoto is now located at the University of California-Berkeley, B77G, Materials & Molecular Research Division, Lawrence
Berkeley Laboratory, Berkeley, CA 94720. Work was supported by the International Gold Corporation Limited (InterGold) and
American Society for Metals (ASM). Part of the bibliographic search was provided by ASM. Literature searched through 1983.
Professor Massalski is ASM/NBS Data Program Editor-in-Chief for Binary Alloys, and also Category Editor for binary gold alloys,
jointly with Dr. Okamoto.