- A Micro-Mechanical Model for Interfaces including Cracks and Roughness,
M.L. Raffa and F. Lebon
Paper 6.92 from CCP: 106, ISBN 978-1-905088-61-4 (2014)
- A Multi-Level Interface Model for Damaged Masonry,
M.L. Raffa, F. Lebon, E. Sacco and H. Welemane
Paper 5.64 from CCP: 102, ISBN 978-1-905088-57-7 (2013)