1. Pugh, J.
, 1958, “Refractory Metals: Tungsten, Tantalum, Columbium, and Rhenium,” J. Met., 10, pp. 335–341.
2. Bewlay, B. P., and Briant, C. L., 1995, “The Formation and the Role of Potassium Bubbles in NS-Doped Tungsten,” Int. J. Hard Refractory Metals, 13, pp. 137–159.
3. Briant, C. L.
, 1998, “Tungsten: Properties, Processing and Application,” Adv. Mater. Proc., 154, pp. 29–33.
4. Briant, C. L.
, 1994, “The Properties and Uses of Refractory Metals and Their Alloys,” Mater. Res. Soc. Symp. Proc., 322, pp. 305–313.
5. Brady, M. P., Zhu, J. H., Lui, C. T., Tortorelli, P. F., Walter, L. R., McKamey, C. G., Wright, J. L., Carmichael, C. A., Larson, D. J., Miller, M. K., and Porter, W. D., 1999, “Intermetallic Reinforced Cr Alloys for High-Temperature Use,” to be published in Proceedings of the Thirtheenth Annual Conference on Fossil Energy Materials, Knoxville, TN, May 11–13.