The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Masaki:IBIC2016-TUPG18} \bibitem{Masaki:IBIC2016-TUPG18} M. Masaki, H. Dewa, T. Fujita, H. Maesaka, and S. Takano, \textquotedblleft{Design Optimization of Button-Type BPM Electrode for the SPring-8 Upgrade}\textquotedblright, % in \emph{Proc. IBIC2016}, pp. 361--364, % in \emph{Proc. IBIC2016}, Barcelona, Spain, Sep. 2016, paper TUPG18, pp. 361--364, in \emph{Proc. 5th Int. Beam Instrumentation Conf. (IBIC'16)}, Barcelona, Spain, Sep. 2016, paper TUPG18, pp. 361--364, % ISBN: 978-3-95450-177-9, \url{http://jacow.org/ibic2016/papers/tupg18.pdf}, \url{doi:10.18429/JACoW-IBIC2016-TUPG18}, 2017.