The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Xu:IPAC2017-WEPAB064}
\bibitem{Xu:IPAC2017-WEPAB064}
W. Xu, D. Jia, S.P. Jiang, C. Li, J.Y. Li, J.G. Wang, \emph{et al.},
% W. Xu, D. Jia, S.P. Jiang, C. Li, J.Y. Li, J.G. Wang, K. Xuan, Y.L. Yang, Q.B. Zeng, and X. Zhou,
% W. Xu \emph{et al.},
\textquotedblleft{Upgrade Project on Top-Off Operation for Hefei Light Source}\textquotedblright,
% in \emph{Proc. IPAC2017}, pp. 2719--2722,
% in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper WEPAB064, pp. 2719--2722,
in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)},
Copenhagen, Denmark, May 2017, paper WEPAB064, pp. 2719--2722,
% ISBN: 978-3-95450-182-3,
\url{http://jacow.org/ipac2017/papers/wepab064.pdf},
\url{https://doi.org/10.18429/JACoW-IPAC2017-WEPAB064}, 2017.