W Braunschweig (Aachen, Tech. Hochsch.), R Gerhards (Aachen, Tech. Hochsch.), F J Kirschfink (Aachen, Tech. Hochsch.), H U Martyn (Aachen, Tech. Hochsch.), P Rosskamp (Aachen, Tech. Hochsch.), B Bock (Bonn U.), J Eisenmann (Bonn U.), H M Fischer (Bonn U.), H Hartmann (Bonn U.), E Hilger (Bonn U.), A Jocksch (Bonn U.), V Mertens (Bonn U.), R Wedemeyer (Bonn U.), B Foster (Bristol U.), A J Martin (Bristol U.), A J Sephton (Bristol U.), F Barreiro (DESY), E Bernardi (DESY), J Chwastowski (DESY), Y Eisenberg (DESY), A Eskreys (DESY), K Gather (DESY), H Hultschig (DESY), K Genser (DESY), P Joos (DESY), H Kowalski (DESY), A Ladage (DESY), B Lohr (DESY), D Luke (DESY), P Mattig (DESY), A Montag (DESY), D Notz (DESY), J Pawlak (DESY), E Ronat (DESY), D Trines (DESY), T Tymieniecka (DESY), R Walczak (DESY), G Wolf (DESY), W Zeuner (DESY), H Kolanoski (Dortmund U.), T Kracht (Hamburg U.), J Kruger (Hamburg U.), E Lohrmann (Hamburg U.), G Poelz (Hamburg U.), K U Posnecker (Hamburg U.), D M Binnie (Imperial Coll., London), J K Sedgbeer (Imperial Coll., London), J Shulman (Imperial Coll., London), D Su (Imperial Coll., London), A T Watson (Imperial Coll., London), A Leites (Madrid, Autonoma U.), J del Peso (Madrid, Autonoma U.), E Ros (Madrid, Autonoma U.), C Balkwill (Oxford U.), M G Bowler (Oxford U.), P N Burrows (Oxford U.), R J Cashmore (Oxford U.), P Dauncey (Oxford U.), G P Heath (Oxford U.), D J Mellor (Oxford U.), P Ratoff (Oxford U.), I Tomalin (Oxford U.), J M Yelton (Oxford U.), S L Lloyd (Queen Mary, U. of London), G E Forden (Rutherford), J C Hart (Rutherford), D H Saxon (Rutherford), S Brandt (Siegen U.), M Holder (Siegen U.), L Labarga (Siegen U.), U Karshon (Weizmann Inst.), G Mikenberg (Weizmann Inst.), D Revel (Weizmann Inst.), A Shapira (Weizmann Inst.), N Wainer (Weizmann Inst.), G Yekutieli (Weizmann Inst.), G Baranko (Wisconsin U., Madison), A Caldwell (Wisconsin U., Madison), M Cherney (Wisconsin U., Madison), J M Izen (Wisconsin U., Madison), D Muller (Wisconsin U., Madison), S Ritz (Wisconsin U., Madison), D Strom (Wisconsin U., Madison), M Takashima (Wisconsin U., Madison), E Wicklund (Wisconsin U., Madison), Sau Lan Wu (Wisconsin U., Madison), G Zobernig (Wisconsin U., Madison)