The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Zheng:SRF2017-MOPB028}
\bibitem{Zheng:SRF2017-MOPB028}
H.J. Zheng, F. Meng, and J.Y. Zhai,
\textquotedblleft{HOM Coupler Design for CEPC Cavities}\textquotedblright,
in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB028}, 2018.
% in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB028}, pp. 115--119.
% in \emph{Proc. SRF2017}, Lanzhou, China, July 2017, paper MOPB028, \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB028}
% in \emph{Proc. 18th Int. Conf. on RF Superconductivity (SRF'17)},
% Lanzhou, China, July 2017, paper MOPB028, pp. 115--119,
% ISBN: 978-3-95450-191-5,
% \url{http://jacow.org/srf2017/papers/mopb028.pdf},
% \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB028}, 2018.