The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Huang:FEL2017-WEA02}
\bibitem{Huang:FEL2017-WEA02}
P.W. Huang, W.-H. Huang, and C.-X. Tang,
\textquotedblleft{Model of Photocathode for CW Electron Gun}\textquotedblright,
in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-WEA02}, 2018.
% in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-WEA02}, pp. 394--396.
% in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper WEA02, \url{https://doi.org/10.18429/JACoW-FEL2017-WEA02}
% in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)},
% Santa Fe, NM, USA, Aug. 2017, paper WEA02, pp. 394--396,
% ISBN: 978-3-95450-179-3,
% \url{http://jacow.org/fel2017/papers/wea02.pdf},
% \url{https://doi.org/10.18429/JACoW-FEL2017-WEA02}, 2018.