The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Calaga:SRF2017-THXA03}
\bibitem{Calaga:SRF2017-THXA03}
R. Calaga,
\textquotedblleft{Crab Cavities for the High-luminosity LHC}\textquotedblright,
in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-THXA03}, 2018.
% in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-THXA03}, pp. 695--699.
% in \emph{Proc. SRF2017}, Lanzhou, China, July 2017, paper THXA03, \url{https://doi.org/10.18429/JACoW-SRF2017-THXA03}
% in \emph{Proc. 18th Int. Conf. on RF Superconductivity (SRF'17)},
% Lanzhou, China, July 2017, paper THXA03, pp. 695--699,
% ISBN: 978-3-95450-191-5,
% \url{http://jacow.org/srf2017/papers/thxa03.pdf},
% \url{https://doi.org/10.18429/JACoW-SRF2017-THXA03}, 2018.