The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Sha:SRF2017-TUPB036} \bibitem{Sha:SRF2017-TUPB036} P. Sha, B. Liu, Z.H. Mi, J.Y. Zhai, X.Y. Zhang, and H.J. Zheng, \textquotedblleft{R&D of CEPC Cavity}\textquotedblright, in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-TUPB036}, 2018. % in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-TUPB036}, pp. 463--465. % in \emph{Proc. SRF2017}, Lanzhou, China, July 2017, paper TUPB036, \url{https://doi.org/10.18429/JACoW-SRF2017-TUPB036} % in \emph{Proc. 18th Int. Conf. on RF Superconductivity (SRF'17)}, % Lanzhou, China, July 2017, paper TUPB036, pp. 463--465, % ISBN: 978-3-95450-191-5, % \url{http://jacow.org/srf2017/papers/tupb036.pdf}, % \url{https://doi.org/10.18429/JACoW-SRF2017-TUPB036}, 2018.