1. Department of Civil, Environmental and Architectural Engineering, University of Colorado, Boulder, CO, USA
2. X-Elastica LLC, Boulder, CO, USA
3. Buildings and Infrastructure (BNI), Mott MacDonald Group, Croydon, UK
4. Waterways and Concrete Dams Group, US Bureau of Reclamation, Denver, CO, USA
5. Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland
6. College of Civil Engineering, Hunan University, Changsha, China