The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Tanaka:IPAC2015-WEPWA015}
\bibitem{Tanaka:IPAC2015-WEPWA015}
T. Tanaka, M.K. Fukuda, M. Inagaki, K. Nakao, K. Nogami, T. Sakai, \emph{et al.},
% T. Tanaka, M.K. Fukuda, M. Inagaki, K. Nakao, K. Nogami, T. Sakai, D. Satoh, T.S. Shintomi, T. Takatomi, J. Urakawa, and M. Yoshida,
% T. Tanaka \emph{et al.},
\textquotedblleft{RF Input Coupler for 20 K Cooled C-band 2.6-cell Photocathode RF Gun}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. IPAC'15}, Richmond, VA, USA, May 2015, pp. 2522--2525,
\url{doi:10.18429/JACoW-IPAC2015-WEPWA015}
% --- complete form (published paper) - JACoW template Feb 2018 ---
% in \emph{Proc. 6th International Particle Accelerator Conference (IPAC'15)}, Richmond, VA, USA, May 2015,
% pp. 2522--2525, \url{doi:10.18429/JACoW-IPAC2015-WEPWA015}
% --- additional material ---
% ISBN: 978-3-95450-168-7, \url{http://jacow.org/ipac2015/papers/wepwa015.pdf}