1. Empa; Swiss Federal Laboratories for Materials Science and Technology; Dübendorf Switzerland
2. École polytechnique fédérale de Lausanne; EPFL; Lausanne Switzerland
3. Department of Civil and Environmental Engineering and Architecture; University of Parma; Parma Italy
4. Department of Civil & Coastal Engineering; University of Florida - E.S.S.I.E; Florida U.S.A.