| Nora Berrah | Western Michigan University, U.S.A. |
| Giovanni De Ninno | University of Nova Gorica & Sincrotrone Trieste, Slovenia, Italy |
| Reinhard Dörner | Frankfurt University, Germany |
| Tim Laarmann | Desy,Hamburg, Germany |
| Peter Lambropoulous | Institute of Electronic Structure & Laser, Heraklion, Greece |
| Tobias Lau | Helmholz Zentrum, Germany |
| Michael Meyer | European XFel GmbH, Hamburg, Germany |
| Catalin Miron | Synchrotron SOLEIL, France |
| Thomas Moeller | Technische Universitaet Berlin, Germany |
| Maria Novella Piancastelli | Uppsala University, Sweden |
| Robert Richter | Sincrotrone Trieste, Italy |
| Jan-Michael Rost | Max Planck Instituet Fuer Komplexe Systeme, Germany |
| Jan-Erik Rubensson | Uppsala University, Sweden |
| Giuseppe Sansone | Politecnico di Milano, Italy |
| Toshinori Suzuki | Kyoto University, Japan |
| Simone Techert | Max Planck Instituet fuer Biophysik. Chemie, Germany |
| Kiyoshi Ueda | Tohoku University, Japan |
| Joachim Ullrich | Max Planck Instituet fuer Kernphysik, Germany |