Continuous and Discontinuous Modelling of Cohesive-Frictional Materials - Vermeer, P.A; Vermeer, P.A; Diebels, S.; Diebels, S.; Ehlers, W.; Ehlers, W.; Herrmann, H.J; Herrmann, H.J; Luding, S.; Luding, S.; Ramm, E.; Ramm, E. (Springer Berlin Heidelberg : Imprint: Springer, 2001)