1. Civil Environmental Engineering Department Politecnico di Milano Milan Italy
2. École Polytechnique Fédérale de Lausanne, Civil Engineering, EPFL ENAC IIC IBETON Lausanne Switzerland
3. Department of Reinforced Concrete Structures UTCB, Universitatea Tehnica de Constructiii Bucuresti Bucuresti Romania
4. Departamento de Engenharia Civil Faculdade de Ciencias e Tecnologia, Universidade Nova de Lisboa, FCT UNL Caparica Portugal