1. A.E. Clark and H.S. Belson:Am. Inst. Phys. Conf. Proc, 1973, vol. 10, part 1, pp. 749–53.
2. A.E. Clark, J.E. Cullen, O.D. McMasters, and E.B. Callen:Am. Inst. Phys. Proc, 1976, no. 29, p. 192.
3. J.D. Verhoeven, E.D. Gibson, O.D. McMasters, and H.H. Baker:Metall. Trans. A, 1987, vol. 18A, pp. 223–31.
4. E.D. Gibson, J.D. Verhoeven, F.A. Schmidt, and O.D. McMasters: U.S. Patent No. 4,770,704, Sept. 13, 1988.
5. J.D. Verhoeven, J.E. Ostenson, E.D. Gibson, and O.D. McMasters:J. Appl. Phys. 1989, vol. 66, pp. 772–79.