The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Calabretta:IPAC2017-WEPVA053}
\bibitem{Calabretta:IPAC2017-WEPVA053}
L. Calabretta, A. Calanna, G. D'Agostino, D. Rifuggiato, and A.D. Russo,
\textquotedblleft{New Extraction Line for the Lns Cyclotron}\textquotedblright,
% in \emph{Proc. IPAC2017}, pp. 3378--3380,
% in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper WEPVA053, pp. 3378--3380,
in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)},
Copenhagen, Denmark, May 2017, paper WEPVA053, pp. 3378--3380,
% ISBN: 978-3-95450-182-3,
\url{http://jacow.org/ipac2017/papers/wepva053.pdf},
\url{https://doi.org/10.18429/JACoW-IPAC2017-WEPVA053}, 2017.