The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{liu:fel2019-wep056}
\bibitem{liu:fel2019-wep056}
Y.Q. Liu, M. Chen, S. Huang, L. Lin, K.X. Liu, S.W. Quan, \emph{et al.},
% Y.Q. Liu, M. Chen, S. Huang, L. Lin, K.X. Liu, S.W. Quan, F. Wang, and S. Zhao,
% Y.Q. Liu \emph{et al.},
\textquotedblleft{Engineering Design of Low-Emittance DC-SRF Photocathode Injector}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. FEL'19}, Hamburg, Germany, Aug. 2019, pp. 460--462.
\url{doi:10.18429/JACoW-FEL2019-WEP056}
% --- additional material -ISSN/ISBN--
% ISBN: 978-3-95450-210-3, ISSN: ""