Manfred Vogel, Thomas Ebel,
Manfred Gerkens,
Reinhard Hackenschmidt, Stefan Hautsch, Claudia Kleinschrodt, Matthias Roppel,
Rudi Marek, Klaus Nitsche,
José R. Lerma Valero,
Jean Pierre Ibar,
Yury V. Kissin,
James L. White, David D. Choi,
E. Alfredo Campo,
Tim A. Osswald, Juan P. Hernandez-Ortiz,
Andreas Limper,