ES Paul (Liverpool U.), PJ Woods (Edinburgh U.), T Davinson (Edinburgh U.), RD Page (Edinburgh U.), PJ Sellin (Edinburgh U.), CW Beausang (Liverpool U.), RM Clark (York U.), RA Cunningham, SA Forbes (Liverpool U.), DB Fossan (New York State U.), A Gizon (Joseph Fourier U., Grenoble, France), J Gizon (Joseph Fourier U., Grenoble, France), K Hauschild (York U.), IM Hibbert (York U.), AN James (Liverpool U.), DR LaFosse (New York State U.), I Lazarus (SERC Daresbury Lab.), H Schnare (New York State U.), J Simpson (SERC Daresbury Lab.), R Wadsworth (York U.), MP Waring (New York State U.)