1. Barenblatt, G.I., The formation of equilibrium cracks during brittle fracture: general ideas and hypotheses. Axially symmetric cracks, Appl. Math. Mech. (PMM), 23, 622–636, 1959.
2. Billaron, R., & J.G.S. PATINO, One-dimensional softening and stability due to continuum damage, Proc. 9th Brazilian Congr. on Mech. Engineering, 1987.
3. Carpenteri, A., Cusp catastrophe interpretation of fracture instability, J. Mech. Phys. Solids 37, 567–582, 1989.
4. Choksi, R., & I. FONSECA, Bulk and interfacial energy densities for structured deformations of continua, Arch. Rat. Mech. Analysis, forthcoming.
5. Choksi, R., G. DEL PIERO, I. FONSECA, & D. OWEN, Structured deformations as energy minimizers in some models of fracture and hysteresis, forthcoming.