P Hoor, J Borken-Kleefeld, D Caro, O Dessens, O Endresen, Michael Gauss, V Grewe, D Hauglustaine, Ivar S A Isaksen, P Jockel, J Lelieveld, Gunnar Myhre, E Meijer, D Olivie, M Prather, CS Poberaj, Keith P. Shine, J Staehelin, Q Tang, J van Aardenne, P van Velthoven, Robert Sausen