- Robert Feidenhans'l, European XFEL
- Michael Krisch, ESRF, Grenoble
- Gyula Faigel, Wigner RCP, Budapest
- Pieter Glatzel, ESRF, Grenoble
- Jakub Szlachetko, Solaris, Kraków
- Michael Meyer, European XFEL
- Patrick Vagovic, CFEL
- Ulf Zastrau, European XFEL
- Chris Milne, European XFEL
- Jens Uhlig, Lund University
- Wojciech Gawelda, Universidad Autónoma de Madrid
- Gábor Bortel, Wigner RCP, Budapest
- András Wacha, Research Centre for Natural Sciences, Budapest
- Zoltán Németh, Wigner RCP, Budapest
- Serguei Molodtsov, European XFEL
- Verena Markmann, DTU, Lyngby, DK
- Rajmund Moksó, DTU, Lyngby, DK
- Przemysław Nogły, Jagiellonian University, Kraków
- Conor Rankine, University of York
- Mohamed Mezouar, ESRF, Grenoble
- Tobias Schülli, ESRF, Grenoble
- Marius Retegan, ESRF, Grenoble
- Veijo Honkimäki, ESRF, Grenoble