The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Shou:IPAC2017-WEPVA012}
\bibitem{Shou:IPAC2017-WEPVA012}
Y.R. Shou, Y.X. Geng, C. Li, L.R.F. Li, Q. Liao, C. Lin, \emph{et al.},
% Y.R. Shou, Y.X. Geng, C. Li, L.R.F. Li, Q. Liao, C. Lin, H.Y. Lu, W.J. Ma, P. Wang, M. Wu, X. Xu, X.Q. Yan, Y.Y. Zhao, and J.G. Zhu,
% Y.R. Shou \emph{et al.},
\textquotedblleft{Laser Proton Accelerator with Improved Repeatability at Peking University}\textquotedblright,
% in \emph{Proc. IPAC2017}, pp. 3275--3277,
% in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper WEPVA012, pp. 3275--3277,
in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)},
Copenhagen, Denmark, May 2017, paper WEPVA012, pp. 3275--3277,
% ISBN: 978-3-95450-182-3,
\url{http://jacow.org/ipac2017/papers/wepva012.pdf},
\url{https://doi.org/10.18429/JACoW-IPAC2017-WEPVA012}, 2017.