K Danzmann (Munich, Max Planck Inst. Quantenopt.), J Chen (Munich, Max Planck Inst. Quantenopt.), PG Nelson (Munich, Max Planck Inst. Quantenopt.), TM Niebauer (Munich, Max Planck Inst. Quantenopt.), A Ruediger (Munich, Max Planck Inst. Quantenopt.), R Schilling (Munich, Max Planck Inst. Quantenopt.), L Schnupp (Munich, Max Planck Inst. Quantenopt.), KA Strain (Munich, Max Planck Inst. Quantenopt.), H Walther (Munich, Max Planck Inst. Quantenopt.), W Winkler (Munich, Max Planck Inst. Quantenopt.), J Hough (Glasgow U.), AM Campbell (Glasgow U.), CA Cantley (Glasgow U.), JE Logan (Glasgow U.), BJ Meers (Glasgow U.), E Morrison (Glasgow U.), GP Newton (Glasgow U.), DI Robertson (Glasgow U.), NA Robertson (Glasgow U.), S Rowan (Glasgow U.), KD Skeldon (Glasgow U.), PJ Veitch (Glasgow U.), H Ward (Glasgow U.), H Welling (Hannover U.), P Aufmuth (Hannover U.), I Kroepke (Hannover U.), D Ristau (Hannover U.), JE Hall (Rutherford), J R J Bennett (Rutherford), I F Corbett (Rutherford), BWH Edwards (Rutherford), RJ Elsey (Rutherford), R J S Greenhalgh (Rutherford), BF Schutz (Wales U., Cardiff), D Nicholson (Wales U., Cardiff), JR Shuttleworth (Wales U., Cardiff), J Ehlers (Munich, Max Planck Inst.), P Kafka (Munich, Max Planck Inst.), G Schaefer (Munich, Max Planck Inst.), H Braun (Braunschweig, Phys. Tech. Bund.), V Kose (Braunschweig, Phys. Tech. Bund.)