The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Zen:FEL2017-MOP050}
\bibitem{Zen:FEL2017-MOP050}
H. Zen, T. Kii, S. Krainara, K. Masuda, H. Ohgaki, J. Okumura, \emph{et al.},
% H. Zen, T. Kii, S. Krainara, K. Masuda, H. Ohgaki, J. Okumura, S. Suphakul, S. Tagiri, and K. Torgasin,
% H. Zen \emph{et al.},
\textquotedblleft{Present Status of Infrared FEL Facility at Kyoto University}\textquotedblright,
in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP050}, 2018.
% in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP050}, pp. 162--165.
% in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper MOP050, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP050}
% in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)},
% Santa Fe, NM, USA, Aug. 2017, paper MOP050, pp. 162--165,
% ISBN: 978-3-95450-179-3,
% \url{http://jacow.org/fel2017/papers/mop050.pdf},
% \url{https://doi.org/10.18429/JACoW-FEL2017-MOP050}, 2018.