The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Kang:IPAC2017-TUOAA1} \bibitem{Kang:IPAC2017-TUOAA1} H.-S. Kang, H. Heo, C. Kim, G. Kim, C.-K. Min, and H. Yang, \textquotedblleft{Hard X-ray FEL Lasing Through BBA and Radiation Spectrum Analysis}\textquotedblright, % presented at IPAC2017, Copenhagen, Denmark, May 2017, paper TUOAA1, unpublished. presented at the 8th Int. Particle Accelerator Conf. (IPAC'17), Copenhagen, Denmark, May 2017, paper TUOAA1, unpublished.