1. L.J. Gibson and M.F. Ashby: Cellular Solids: Structure and Properties, Pergamon Press, Oxford, United Kingdom, 1997, p. 345.
2. R.L. Martin and B.J. Lederich: in Advances in Powder Metallurgy, Powder Metallurgy Conference and Exhibition, Chicago, IL, Metal Powder Industries Federation, Princeton, NJ, 1991, pp. 361–70.
3. M.W. Kearns, P.A. Blenkinsop, A.C. Barber, and T.W. Farthing: Int. J. Powder Metall., 1988, vol. 24 (1), pp. 59–64.
4. D.T. Queheillalt, B. Choi, and H.N.G. Wadley: in Porous and Cellular Materials for Structural Applications, MRS, Pittsburgh, PA, 1998, vol. 521, p. R6.4.
5. D. Schwartz, D. Shih, R. Lederich, R. Martin, and D. Deuser: in Porous and Cellular Materials for Structural Applications, MRS, Pittsburgh, PA, 1998, vol. 521, p. R6.1.