- A Discrete Quasi-Static Cyclic Material Model Incorporating Hysteresis for Quasi-Brittle Materials,
S. Mertens, K. De Proft and J. Vantomme
Paper 137 from CCP: 81, ISBN 1-905088-02-7 (2005)
- Discontinuous Models for Modelling Fracture of Quasi-Brittle Materials,
K. De Proft, W.P. De Wilde, G.N. Wells and L.J. Sluys
Paper 64 from CCP: 77, ISBN 0-948749-89-X (2003)