The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Zhang:SRF2017-TUPB037} \bibitem{Zhang:SRF2017-TUPB037} X.Y. Zhang, H.X. Hao, Z.Q. Li, H.Y. Lin, Y. Sun, and P. Zhang, \textquotedblleft{A 166.6 MHz Proof-of-principle SRF Cavity for HEPS-TF: Mechanical Design and Fabrication}\textquotedblright, in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-TUPB037}, 2018. % in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-TUPB037}, pp. 466--470. % in \emph{Proc. SRF2017}, Lanzhou, China, July 2017, paper TUPB037, \url{https://doi.org/10.18429/JACoW-SRF2017-TUPB037} % in \emph{Proc. 18th Int. Conf. on RF Superconductivity (SRF'17)}, % Lanzhou, China, July 2017, paper TUPB037, pp. 466--470, % ISBN: 978-3-95450-191-5, % \url{http://jacow.org/srf2017/papers/tupb037.pdf}, % \url{https://doi.org/10.18429/JACoW-SRF2017-TUPB037}, 2018.