The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Cenni:IPAC2017-MOPVA041}
\bibitem{Cenni:IPAC2017-MOPVA041}
E. Cenni, P. Bosland, G. Costanza, C. Darve, G. Devanz, X. Hanus, \emph{et al.},
% E. Cenni, P. Bosland, G. Costanza, C. Darve, G. Devanz, X. Hanus, L. Maurice, F. Peauger, J. Plouin, D. Roudier, C. Servouin, and F. Éozénou,
% E. Cenni \emph{et al.},
\textquotedblleft{Vertical Test Results on ESS Medium and High Beta Elliptical Cavity Prototypes Equipped with Helium Tank}\textquotedblright,
% in \emph{Proc. IPAC2017}, pp. 948--950,
% in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper MOPVA041, pp. 948--950,
in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)},
Copenhagen, Denmark, May 2017, paper MOPVA041, pp. 948--950,
% ISBN: 978-3-95450-182-3,
\url{http://jacow.org/ipac2017/papers/mopva041.pdf},
\url{https://doi.org/10.18429/JACoW-IPAC2017-MOPVA041}, 2017.