The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Nii:LINAC2016-MOPLR039}
\bibitem{Nii:LINAC2016-MOPLR039}
K.N. Nii, V. Chouhan, H. Hayano, Y.I. Ida, K. Ishimi, S. Kato, \emph{et al.},
% K.N. Nii, V. Chouhan, H. Hayano, Y.I. Ida, K. Ishimi, S. Kato, H. Monjushiro, T. Saeki, M. Sawabe, and T.Y. Yamaguchi,
% K.N. Nii \emph{et al.},
\textquotedblleft{Development of New Type "{}Ninja"{} Cathode for Nb 9-cell Cavity and Experiment of Vertical Electro-Polishing}\textquotedblright,
% in \emph{Proc. LINAC2016}, pp. 223--225,
% in \emph{Proc. LINAC2016}, East Lansing, MI, USA, Sep. 2016, paper MOPLR039, pp. 223--225,
in \emph{Proc. 28th Linear Accelerator Conf. (LINAC'16)},
East Lansing, MI, USA, Sep. 2016, paper MOPLR039, pp. 223--225,
% ISBN: 978-3-95450-169-4,
\url{http://jacow.org/linac2016/papers/moplr039.pdf},
\url{https://doi.org/10.18429/JACoW-LINAC2016-MOPLR039}, 2017.