The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Sawamura:IPAC2017-MOPVA071} \bibitem{Sawamura:IPAC2017-MOPVA071} M. Sawamura, R. Hajima, H. Hokonohara, Y. Iwashita, T. Kubo, T. Saeki, and \emph{et al.}, % M. Sawamura, R. Hajima, H. Hokonohara, Y. Iwashita, T. Kubo, T. Saeki, and H. Tongu, % M. Sawamura \emph{et al.}, \textquotedblleft{Press Forming Tests of Superconducting Spoke Cavity for Laser Compton Scattered Photon Sources}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 1031--1033, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper MOPVA071, pp. 1031--1033, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper MOPVA071, pp. 1031--1033, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/mopva071.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-MOPVA071}, 2017.