Dr. Serguei Molodtsov, Scientific Director of European XFEL, Hamburg, Germany
Dr. Richard Bean, Leading Scientist and Group Leader SPB/SFX, EuXFEL, Hamburg, Germany
Dr. Sven Toleikis, FLASH, DESY, Hamburg, Germany
Prof. Beata Ziaja-Motyka, CFEL, DESY, Hamburg, Germany & IFJ PAN, Kraków, Poland
Prof. Jerzy Antonowicz, Warsaw University of Technology, Warsaw, Poland
