@conference{Son22a, author={Sang-Kil Son and Robin Santra}, title={Unusual phenomena in x-ray multiphoton ionization of atoms}, year={2022}, month={September 19-23}, booktitle={Science at FELs}, institution={DESY and European XFEL}, address={Hamburg, Germany}, keywords={XATOM; CFEL; DESY;}, note={poster}, url={www.desy.de/scienceatfels2022}
}