1. A. Silny and T.A. Utigard, Light Metals 1997, ed. R. Huglen (Warrendale, PA: TMS, 1997), pp. 871–878.
2. R.D. Peterson, Recycling of Metals and Engineering Materials, eds. J.H.L. Van Linden, D.L. Stewart, and Y. Sahai (Warrendale, PA: TMS, 1990), pp. 69–84.
3. F.K. Ho and Y. Sahai, in Ref. 2,, pp. 85–103.
4. T.A. Utigard and J.M. Toguri, Metall. Trans. B, 16B (1985), pp. 333–338.
5. T.A. Utigard, J.M. Toguri, and K. Grjotheim, Canadian Metall. Quart., 26 (1987), pp. 129–135.