 
The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Li:LINAC2018-THPO039}
\bibitem{Li:LINAC2018-THPO039}
   H. Li, X. Cao, W. Chen, S. Fu, T. Huang, S. Liu, \emph{et al.},
%   H. Li, X. Cao, W. Chen, S. Fu, T. Huang, S. Liu, Y.J. Lv, H.F. Ouyang, Y.C. Xiao, and K. Xue,
%   H. Li \emph{et al.},
   \textquotedblleft{The Status of CSNS Front End}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
   in \emph{Proc. LINAC'18}, Beijing, China, Sep. 2018, pp. 771--773,
   \url{doi:10.18429/JACoW-LINAC2018-THPO039}
% --- complete form (published paper) - JACoW template Feb 2018 ---
%  in \emph{Proc. 29th Linear Accelerator Conference (LINAC'18)}, Beijing, China, Sep. 2018,
%  pp. 771--773. \url{doi:10.18429/JACoW-LINAC2018-THPO039}
% --- additional material ---
%  ISBN: 978-3-95450-194-6, ISSN: 2226-0366, \url{http://jacow.org/linac2018/papers/thpo039.pdf}