The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Cenni:SRF2015-THPB028} \bibitem{Cenni:SRF2015-THPB028} E.~Cenni, C.~Arcambal, P.~Bosland, G.~Costanza, C.~Darve, G.~Devanz, \emph{et al.}, % E. Cenni \emph{et al.}, \textquotedblleft{ESS Medium Beta Cavity Prototypes Manufacturing}\textquotedblright, % in \emph{Proc. SRF2015}, THPB028, pp. 1136--1140, % in \emph{Proc. SRF2015}, Whistler, BC, Canada, 13-18, 2015, paper THPB028, pp. 1136--1140, in \emph{Proc. 17th International Conference on RF Superconductivity (SRF2015)}, Whistler, BC, Canada, 13-18, 2015, paper THPB028, pp. 1136--1140, ISBN: 978-3-95450-178-6, \url{http://srf2015.vrws.de/papers/thpb028.pdf}, \url{doi:10.18429/JACoW-SRF2015-THPB028}, 2015.