The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Taguchi:IPAC2016-TUPOY055} \bibitem{Taguchi:IPAC2016-TUPOY055} J. Taguchi, H. Hayano, A. Namekawa, C.E. Reece, T. Saeki, and H. Tian, \textquotedblleft{Study on Electro-polishing of Nb Surface by Periodic Reverse Current Method with Sodium Hydroxide Solution}\textquotedblright, % in \emph{Proc. IPAC2016}, pp. 2020--2022, % in \emph{Proc. IPAC2016}, Busan, Korea, Mar. 2016, paper TUPOY055, pp. 2020--2022, in \emph{Proc. 7th International Particle Accelerator Conference (IPAC'16)}, Busan, Korea, Mar. 2016, paper TUPOY055, pp. 2020--2022, % ISBN: 978-3-95450-147-2, \url{http://jacow.org/ipac2016/papers/tupoy055.pdf}, \url{doi:10.18429/JACoW-IPAC2016-TUPOY055}, 2016.