1. Arrea M. and Ingraffea A. R. (1981). “Mixed mode crack propagation in mortar and concrete.” Dept. Struct. Engrg. Report 81‐13 Cornell University N.Y.
2. On the use of isoparametric finite elements in linear fracture mechanics
3. Continuum Theory for Strain‐Softening
4. “Cement based composites: Strain rate effect on fractures.” (1986). MRS (Materials Res. Soc.) Symp. Proc. S. Mindness and S. P. Shah eds. Vol. 64.
5. Chung L. and Shah S. P. (1987). “Strain rate effects on bond stresses during earthquake loading.” Pacific Conf. on Earthquake Engrg. Organized by New Zealand National Society for Earthquake Engineering Wairekei New Zealand.