1. Arrea M. and Ingraffea A. R. (1982). “Mixed‐mode crack propagation in mortar and concrete.” Report No. 81‐113 Cornell Univ. Ithaca N.Y.
2. Mixed mode fracture energy of concrete
3. Blunt Crack Band Propagation in Finite Element Analysis
4. Bazant Z. P. (1987). “Fracture energy of heterogeneous materials and similitude.” SEM/RILEM Int. Conf. on Fracture of Concrete and Rock S. P. Shah and S. E. Swartz eds. Society for Experimental Mechanics Bethel Conn.
5. Mixed mode fracture of concrete