The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Wang:NAPAC2016-WEPOB67}
\bibitem{Wang:NAPAC2016-WEPOB67}
E. Wang, Y. Hao, Y.C. Jing, V. Litvinenko, I. Pinayev, T. Rao, \emph{et al.},
% E. Wang, Y. Hao, Y.C. Jing, V. Litvinenko, I. Pinayev, T. Rao, J. Skaritka, G. Wang, and T. Xin,
% E. Wang \emph{et al.},
\textquotedblleft{K2CsSb Photocathode Performance in QWR SRF Gun}\textquotedblright,
% in \emph{Proc. NAPAC2016}, pp. 1042--1044,
% in \emph{Proc. NAPAC2016}, Chicago, IL, USA, Oct. 2016, paper WEPOB67, pp. 1042--1044,
in \emph{Proc. North American Particle Accelerator Conf. (NAPAC'16)},
Chicago, IL, USA, Oct. 2016, paper WEPOB67, pp. 1042--1044,
% ISBN: 978-3-95450-180-9,
\url{https://jacow.org/napac2016/papers/wepob67.pdf},
\url{https://doi.org/10.18429/JACoW-NAPAC2016-WEPOB67}, 2017.