VA Kudryavtsev (Sheffield U.), NJC Spooner (Sheffield U.), PK Lightfoot (Sheffield U.), JW Roberts (Sheffield U.), MJ Lehner (Sheffield U.), T Gamble (Sheffield U.), MJ Carson (Sheffield U.), TB Lawson (Sheffield U.), R Luscher (Sheffield U.), JE McMillan (Sheffield U.), B Morgan (Sheffield U.), SM Paling (Sheffield U.), M Robinson (Sheffield U.), DR Tovey (Sheffield U.), N J T Smith (CCLRC Rutherford Appleton Lab.), P F Smith (CCLRC Rutherford Appleton Lab.), G J Alner (CCLRC Rutherford Appleton Lab.), SP Hart (CCLRC Rutherford Appleton Lab.), J D Lewin (CCLRC Rutherford Appleton Lab.), R M Preece (CCLRC Rutherford Appleton Lab.), TJ Sumner (Imperial Coll., London), WG Jones (Imperial Coll., London), JJ Quenby (Imperial Coll., London), B Ahmed (Imperial Coll., London), A Bewick (Imperial Coll., London), D Davidge (Imperial Coll., London), JV Dawson (Imperial Coll., London), AS Howard (Imperial Coll., London), I Ivaniouchenkov (Imperial Coll., London), MK Joshi (Imperial Coll., London), V Lebedenko (Imperial Coll., London), I Liubarsky (Imperial Coll., London), JC Barton (Queen Mary, U. of London), G Gerbier (DAPNIA, Saclay), J Mallet (DAPNIA, Saclay), L Mosca (DAPNIA, Saclay), C Tao (Marseille, CPPM)