The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Natsui:eeFACT2016-TUT2H2} \bibitem{Natsui:eeFACT2016-TUT2H2} T. Natsui, D. Satoh, M. Yoshida, R. Zhang, and X. Zhou, \textquotedblleft{Injector Linac Upgrade and New RF Gun Development for SuperKEKB}\textquotedblright, % in \emph{Proc. eeFACT2016}, pp. 74--78, % in \emph{Proc. eeFACT2016}, Daresbury, UK, Oct. 2016, paper TUT2H2, pp. 74--78, in \emph{Proc. 58th ICFA Advanced Beam Dynamics Workshop on High Luminosity Circular e^+e^- Colliders (eeFACT'16)}, Daresbury, UK, Oct. 2016, paper TUT2H2, pp. 74--78, % ISBN: 978-3-95450-187-8, \url{http://jacow.org/eefact2016/papers/tut2h2.pdf}, \url{https://doi.org/10.18429/JACoW-eeFACT2016-TUT2H2}, 2017.