1. Division RMS, Laboratoire Central des Ponts et Chaussées, Nantes, BP 4129, F44341, Bouguenais, France
2. COFS, University of Western Australia, 35 Stirling Highway, Crawley WA 6009, Australia
3. Institute for Geotechnical Engineering, ETH Hönggerberg, HIL Cl3.1, CH-8093, Zürich, Switzerland
4. Department of Civil Engineering and Engineering Mechanics, Columbia University, New York, 10027, USA
5. Department of Civil Engineering, University of Maryland, Maryland, USA
6. Department of Civil Engineering, Ruhr-University, Bochum, Germany
7. University of California, Davis, California, USA
8. Geotechnical Centrifuge Centre, C-CORE, Newfoundland, AIB 3X5, Canada