Frank F. Schmidt
Boris Sergeevich Rozov
Cornelius James Loeser
Joseph M. Kurtak
Martin L. Kirk
Vincent David Barth
James Franz Skogland
International Tungsten Symposium (2nd 1982 San Francisco, Calif.)
United States Tariff Commission.
Claude Barbier
International Conference on Tungsten and Refractory Metals (3rd 1995 McLean, Va.)
International Conference on Tungsten and Refractory Metals (2nd 1994 McLean, Va.)
Kenneth J. A. Brookes
Ivan H. Griffin
Jingwei Zhao
K. C. Li
Kuo-ch'in Li
James Wilson Furness
Leonard P. Larson