The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Kang:FEL2017-MOC01} \bibitem{Kang:FEL2017-MOC01} H.-S. Kang, H. Heo, C. Kim, G. Kim, C.-K. Min, and H. Yang, \textquotedblleft{0.1-nm FEL Lasing of PAL-XFEL}\textquotedblright, presented at FEL2017, Santa Fe, NM, USA, Aug. 2017, paper MOC01, unpublished. % presented at the 38th Int. Free Electron Laser Conf. (FEL'17), Santa Fe, NM, USA, Aug. 2017, paper MOC01, unpublished.