MJ Corden (Birmingham U.), JD Dowell (Birmingham U.), J Garvey (Birmingham U.), M Jobes (Birmingham U.), IR Kenyon (Birmingham U.), J Mawson (Birmingham U.), T McMahon (Birmingham U.), IF Corbett (SERC Rutherford Lab.), RJ Esterling (SERC Rutherford Lab.), NH Lipman (SERC Rutherford Lab.), P J Litchfield (SERC Rutherford Lab.), KCTO Sumorok (SERC Rutherford Lab.), G Alexander (Tel Aviv U.), S Dagan (Tel Aviv U.), Y Gnat (Tel Aviv U.), J Grunhaus (Tel Aviv U.), EH Bellamy (Queen Mary, U. of London), MG Green (Queen Mary, U. of London), N Harnew (Queen Mary, U. of London), JB Lister (Queen Mary, U. of London), JR Lister (Queen Mary, U. of London), PV March (Queen Mary, U. of London), AW Robertson (Queen Mary, U. of London), BJ Stacey (Queen Mary, U. of London), JA Strong (Queen Mary, U. of London), DH Thomas (Queen Mary, U. of London)