1. S.P. Andrew, R.D. Caligiuru, and L.E. Eiselstein: Tungsten and Tungsten Alloys—Recent Advances, A. Crowson and E.S. Chen, eds., TMS, Warrendale, PA, 1991, pp. 141–49.
2. L.S. Magness and T.G. Farrand: Proc. 1990 Army Science Conf., Durham, NC, May 1990.
3. A. Bose, H. Couque and J. Lankford, Jr.: Int. J. Powder Metall., 1992, vol. 28, pp. 383–94.
4. J.W. Noh, E.P. Kim, H.S. Song, W.H. Baek, K.S. Churn, and S-J.L. Kang: Metall. Trans. A, vol. 24A, 1993, pp. 2411–16.
5. H. Couque, R.J. Asaro, J. Duffy, and S. Lee: Metall. Trans. A, 1988, vol. 19A, pp. 2179–2206.