N Armenise (Bari U.), M Calicchio (Bari U.), O Erriquez (Bari U.), MT Fogli-Muciaccia (Bari U.), S Natali (Bari U.), S Nuzzo (Bari U.), F Romano (Bari U.), R Belusevic (Birmingham U.), DC Colley (Birmingham U.), GT Jones (Birmingham U.), L Lowe (Birmingham U.), S O'Neale (Birmingham U.), SJ Sewell (Birmingham U.), MF Votruba (Birmingham U.), D Bertrand (Brussels U., IIHE), J Sacton (Brussels U., IIHE), C Vander Velde-Wilquet (Brussels U., IIHE), W Van Doninck (Brussels U., IIHE), G Wilquet (Brussels U., IIHE), V Brisson (Ecole Polytechnique), T Francois (Ecole Polytechnique), L Kluberg (Ecole Polytechnique), P Petiau (Ecole Polytechnique), JG Guy (Rutherford), AG Michette (Rutherford), M Tyndel (Rutherford), W Venus (Rutherford), J Alitti (Saclay), JP Baton (Saclay), C Gerbier (Saclay), M Iori (Saclay), C Kochowski (Saclay), M Neveu (Saclay), NJ Baker (University Coll., London), JH Bartley (University Coll., London), FW Bullock (University Coll., London), DH Davis (University Coll., London), TW Jones (University Coll., London)