1. D.V. Dunford, J. Harvey, J. Hutchings, C.H. Judge, RAE Technical Report TR81096 (1981)
2. G. Dorey, J. Harvey, ICCI-2 (Elsevier 1988 ) 693–701
3. T. Norita, J. Matsui, H.S. Matsuda, ICCI-1 (Elsevier 1986) 123132
4. S.M. Bishop, Composites 14, (1983) 201
5. P.T. Curtis, J. Morton ICCM-4 (Elsevier 1982 ) 219