1. Diamond S., Mindess S.—Scanning electron microscopic observations of cracking in Portland cement paste, in Proceedings of the Seventh International Congress on the Chemistry of Cement, Vol. III, pp. VI-114–VI-119, Paris 1980.
2. Mindess S., Diamont S.—A preliminary SEM study of crack propagation in mortar, Cement and Concrete Research, Vol. 10, No. 4, pp. 509–519, 1980.
3. ASTM E399-78,Plane-strain fracture toughness of metallic materials. American Society for Testing and Materials, Philadelphia, PA., 1978.
4. Struble L., Skalny J., Mindess S.—A review of the cement-aggregate bond, Cement and Concrete Research, Vol. 10, No. 2, pp. 277–286, 1980.