Quirrenbach, A. and Henning, T. and Queloz, D. and Albrecht, S. and Bakker, E.J. and Baumeister, H. and Bizenberger, P. and Bleuler, H. and Dandliker, R. and de Jong, J.A. and Fleury, M. and Frink, S. and Gillet, D. and Jaffe, W.J. and Hiddo Hanenburg, S. and Hekker, S. and Launhardt, R. and Le Poole, R.S. and Maire, C. and Mathar, R. and Mullhaupt, P. and Murakawa, K. and Pepe, F. and Pragt, J.H. and Sache, L. and Scherler, O. and Segransan, D. and Setiawan, J. and Sosnowska, D. and Tubbs, R.N. and Venema, L.B. and Wagner, K. and Weber, L. and Wuethrich, R.