1. Eigenvalue analysis of size effect for cohesive crack model
2. M. Elices, G.V. Guinea, J. Planas, in: A. Carpinteri (Ed.), Size-scale Effects in the Failure Mechanisms of Materials and Structures, E & FN SPON, 1996, p. 309
3. E. Smith, in: A. Carpinteri (Ed.), Size-Scale Effects in the Failure Mechanisms of Materials and Structures, E & FN SPON, 1996, p. 340