The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Suetsugu:IPAC2017-WEPIK008} \bibitem{Suetsugu:IPAC2017-WEPIK008} Y. Suetsugu, H. Hisamatsu, T. Ishibashi, K. Kanazawa, K. Shibata, M. Shirai, and \emph{et al.}, % Y. Suetsugu, H. Hisamatsu, T. Ishibashi, K. Kanazawa, K. Shibata, M. Shirai, and S. Terui, % Y. Suetsugu \emph{et al.}, \textquotedblleft{Problems in SuperKEKB Vacuum System During the Phase-1 Commissioning and Their Mitigation Measures}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 2925--2928, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper WEPIK008, pp. 2925--2928, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper WEPIK008, pp. 2925--2928, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/wepik008.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-WEPIK008}, 2017.