The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Hall:SRF2017-WEXA01}
\bibitem{Hall:SRF2017-WEXA01}
D.L. Hall, T. Arias, P. Cueva, D. Liarte, M. Liepe, D.A. Muller, \emph{et al.},
% D.L. Hall, T. Arias, P. Cueva, D. Liarte, M. Liepe, D.A. Muller, R.D. Porter, J.P. Sethna, and N. Sitaraman,
% D.L. Hall \emph{et al.},
\textquotedblleft{High Performance Nb3Sn Cavities}\textquotedblright,
in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-WEXA01}, 2018.
% in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-WEXA01}, pp. 667--673.
% in \emph{Proc. SRF2017}, Lanzhou, China, July 2017, paper WEXA01, \url{https://doi.org/10.18429/JACoW-SRF2017-WEXA01}
% in \emph{Proc. 18th Int. Conf. on RF Superconductivity (SRF'17)},
% Lanzhou, China, July 2017, paper WEXA01, pp. 667--673,
% ISBN: 978-3-95450-191-5,
% \url{http://jacow.org/srf2017/papers/wexa01.pdf},
% \url{https://doi.org/10.18429/JACoW-SRF2017-WEXA01}, 2018.