The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Park:FEL2017-WEP019}
\bibitem{Park:FEL2017-WEP019}
S.S. Park, H.-S. Kang, S.H. Kim, and H.-S. Lee,
\textquotedblleft{High Stable Pulse Modulator for PAL-XFEL*}\textquotedblright,
in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP019}, 2018.
% in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP019}, pp. 460--462.
% in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper WEP019, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP019}
% in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)},
% Santa Fe, NM, USA, Aug. 2017, paper WEP019, pp. 460--462,
% ISBN: 978-3-95450-179-3,
% \url{http://jacow.org/fel2017/papers/wep019.pdf},
% \url{https://doi.org/10.18429/JACoW-FEL2017-WEP019}, 2018.