1. Bažant, Z. P. and Pfeiffer, P. A., ‘Determination of fracture energy from size effect and brittleness number’,ACI Mater. J. 84 (6) (1987) 463–480.
2. Bažant, Z. P., Kim, J.-K. and Pfeiffer, P. A., ‘Determination of fracture properties from size effect tests’,J. Struct. Engng, Proc. ASCE 112 (2) (1986) 289–307.
3. Tada, H., Paris, P. C. and Irwin, G. R., ‘The Stress Analysis of Cracks Handbook’, 2nd Edn (Paris Productions, St Louis, 1985).
4. Bažant, Z. P., ‘Size effect in blunt fracture: concrete, rock, metal’,J. Engng Mech., Proc. ASCE 110 (4) (1984) 518–535.
5. Idem,, ‘Determination of fracture energy of heterogeneous material and similitude’, in Proceedings of SEMRILEM International Conference on Fracture of Concrete and Rock, Houston, June 1987, edited by S. P. Shah and S. Swartz, pp. 390–402; also in ‘Fracture of Concrete and Rock’ edited by S. P. Shah and S. E. Swartz (Springer, New York, 1989) pp. 229–41.