L. (Department of Electrical and Electronic Engineering Imperial College London) Solymar, D. (Department of Engineering Science University of Oxford) Walsh, R. R. A. (Department of Electric Syms
Hans (Friedrich-Schiller-Universitat Jena Germany) Stephani, Dietrich (Friedrich-Schiller-Universitat Jena Germany) Kramer, Malcolm (Queen Mary University of London) MacCallum, Cor Hoenselaers