The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Tanaka:IPAC2016-WEPMY038}
\bibitem{Tanaka:IPAC2016-WEPMY038}
T. Tanaka, M.K. Fukuda, M. Inagaki, R. Nagashima, K. Nakao, K. Nogami, \emph{et al.},
% T. Tanaka, M.K. Fukuda, M. Inagaki, R. Nagashima, K. Nakao, K. Nogami, T. Sakai, D. Satoh, T. Takatomi, K. Takatsuka, N. Terunuma, J. Urakawa, and M. Yoshida,
% T. Tanaka \emph{et al.},
\textquotedblleft{Optimization of C-band RF Input Coupler as a Mode Converter for 20-K Cryocooled Photocathode RF Gun}\textquotedblright,
% in \emph{Proc. IPAC2016}, pp. 2638--2640,
% in \emph{Proc. IPAC2016}, Busan, Korea, Mar. 2016, paper WEPMY038, pp. 2638--2640,
in \emph{Proc. 7th International Particle Accelerator Conference (IPAC'16)},
Busan, Korea, Mar. 2016, paper WEPMY038, pp. 2638--2640,
% ISBN: 978-3-95450-147-2,
\url{http://jacow.org/ipac2016/papers/wepmy038.pdf},
\url{doi:10.18429/JACoW-IPAC2016-WEPMY038}, 2016.