 
The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Kim:LINAC2018-THPO067}
\bibitem{Kim:LINAC2018-THPO067}
   H. Kim, C.O. Choi, J.W. Choi, H. Jang, Y.W. Jo, H.C. Jung, \emph{et al.},
%   H. Kim, C.O. Choi, J.W. Choi, H. Jang, Y.W. Jo, H.C. Jung, Y. Jung, J.W. Kim, M.S. Kim, Y. Kim, D.Y. Lee, M. Lee, S. Lee, K.T. Seol, and K.T. Son,
%   H. Kim \emph{et al.},
   \textquotedblleft{Control System and Experiment for RAON HWR Cryomodules}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
   in \emph{Proc. LINAC'18}, Beijing, China, Sep. 2018, pp. 845--848,
   \url{doi:10.18429/JACoW-LINAC2018-THPO067}
% --- complete form (published paper) - JACoW template Feb 2018 ---
%  in \emph{Proc. 29th Linear Accelerator Conference (LINAC'18)}, Beijing, China, Sep. 2018,
%  pp. 845--848. \url{doi:10.18429/JACoW-LINAC2018-THPO067}
% --- additional material ---
%  ISBN: 978-3-95450-194-6, ISSN: 2226-0366, \url{http://jacow.org/linac2018/papers/thpo067.pdf}