1. Planas, J., Ruiz, G., and Elices, M., ‘Fracture of lightly reinforced concrete beams: theory and experiments’, in ‘Fracture Mechanics of Concrete Structures’, Proceedings of 2nd. Int. Conference on Fracture Mechanics of Concrete and Concrete Structures, Zurich, July 1995, Ed. Wittmann, F. H. (Aedificatio Publishers, Freiburg 1995) 1179–1188.
2. Ruiz, G., ‘El efecto de escala en vigas de hormigón débilmente armadas y su repercusión en los criterios de proyecto’, Ph. D. Thesis. Dpto. de Ciencia de Materiales, E.T.S. de Ingenieros de Caminos, Canales y Puertos, Universidad Politécnica de Madrid (1996).
3. Bosco, C., Carpinteri, A., and Debernardi, P. G., ‘Fracture of reinforced concrete: Scale effect and snap-back instability’,Engineering Fracture Mechanics 35 (4–5) (1990) 665–667.
4. Bosco, C., Carpinteri, A., and Debernardi, P. G., ‘Minimum reinforcement in high-strength concrete’,Journal of Structural Engineering (ASCE) 116 (2) (1990) 427–437.
5. Baluch, M. H., Azad, A. K., and Ashmawi, W., ‘Fracture mechanics application to reinforced concrete members in flexure’, in ‘Applications of Fracture Mechanics to Reinforced Concrete’, Ed. A. Carpinteri (Elsevier Applied Science, London, 1990) 413–436.