Valkenet, K; Trappenburg, J C A; Ruurda, J P; Guinan, E M; Reynolds, J V; Nafteux, P; Fontaine, M; Rodrigo, H E; van der Peet, D L; Hania, S W; Sosef, M N; Willms, J; Rosman, C; Pieters, H; Scheepers, J J G; Faber, T; Kouwenhoven, E A; Tinselboer, M; Räsänen, J; Ryynänen, H