The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Shim:IPAC2017-WEPAB070} \bibitem{Shim:IPAC2017-WEPAB070} C.H. Shim, D.E. Kim, I.S. Ko, and Y.W. Parc, \textquotedblleft{Study of ESASE Scheme with Microbunching Instability for Generating Attosecond-Terawatt X-Ray Pulse in XFELs}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 2741--2743, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper WEPAB070, pp. 2741--2743, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper WEPAB070, pp. 2741--2743, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/wepab070.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-WEPAB070}, 2017.