The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Barth:SRF2017-MOPB023}
\bibitem{Barth:SRF2017-MOPB023}
W.A. Barth, K. Aulenbacher, M. Basten, F.D. Dziuba, V. Gettmann, M. Heilmann, \emph{et al.},
% W.A. Barth, K. Aulenbacher, M. Basten, F.D. Dziuba, V. Gettmann, M. Heilmann, T. Kürzeder, M. Miski-Oglu, H. Podlech, M. Schwarz, and S. Yaramyshev,
% W.A. Barth \emph{et al.},
\textquotedblleft{Further Layout Investigations for a Superconducting CW-linac for Heavy Ions at GSI}\textquotedblright,
in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB023}, 2018.
% in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB023}, pp. 108--111.
% in \emph{Proc. SRF2017}, Lanzhou, China, July 2017, paper MOPB023, \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB023}
% in \emph{Proc. 18th Int. Conf. on RF Superconductivity (SRF'17)},
% Lanzhou, China, July 2017, paper MOPB023, pp. 108--111,
% ISBN: 978-3-95450-191-5,
% \url{http://jacow.org/srf2017/papers/mopb023.pdf},
% \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB023}, 2018.