The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Marchand:SRF2015-WEBA04} \bibitem{Marchand:SRF2015-WEBA04} C.~Marchand, P.-E.~Bernaudin, P.~Bosland, G.~Devanz, R.~Ferdinand, Y.~Gómez Martínez, \emph{et al.}, % C. Marchand \emph{et al.}, \textquotedblleft{Performances of Spiral2 Low and High Beta Cryomodules}\textquotedblright, % in \emph{Proc. SRF2015}, WEBA04, pp. 967--972, % in \emph{Proc. SRF2015}, Whistler, BC, Canada, 13-18, 2015, paper WEBA04, pp. 967--972, in \emph{Proc. 17th International Conference on RF Superconductivity (SRF2015)}, Whistler, BC, Canada, 13-18, 2015, paper WEBA04, pp. 967--972, ISBN: 978-3-95450-178-6, \url{http://srf2015.vrws.de/papers/weba04.pdf}, \url{doi:10.18429/JACoW-SRF2015-WEBA04}, 2015.