The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Takahashi:IPAC2017-THPIK036} \bibitem{Takahashi:IPAC2017-THPIK036} T. Takahashi, S. Sakanaka, and N. Yamamoto, \textquotedblleft{Design Study of Damped Accelerating Cavity Based on the TM020-Mode and HOM Couplers for the KEK Light Source Project}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 4172--4175, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper THPIK036, pp. 4172--4175, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper THPIK036, pp. 4172--4175, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/thpik036.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-THPIK036}, 2017.