1. Senior Researcher Engineer, Construction Applications Dept., Corus Group Plc., Swinden Technology Center, Rotherham S60 3AR, U.K.
2. Professor of Construction Engineering and Informatics, Loughborough Univ., Leicestershire LE11 3TU, U.K.
3. Lecturer, Civil and Building Engineering Dept., Loughborough Univ., Leicestershire LE11 3TU, U.K.
4. Principal Engineer, Construction Applications Dept., Corus Group Plc., Swinden Technology Center, Rotherham S60 3AR, U.K.