The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Vaccarezza:IPAC2016-TUPOW041}
\bibitem{Vaccarezza:IPAC2016-TUPOW041}
C. Vaccarezza, D. Alesini, A. Bacci, M. Bellaveglia, M.E. Biagini, G. Campogiani, \emph{et al.},
% C. Vaccarezza, D. Alesini, A. Bacci, M. Bellaveglia, M.E. Biagini, G. Campogiani, G. Di Pirro, I. Drebot, A. Gallo, A. Ghigo, A. Giribono, S. Guiducci, A. Mostacci, D.T. Palmer, L. Palumbo, V. Petrillo, A.R. Rossi, L. Sabbatini, L. Serafini, A. Vannozzi, and A. Variola,
% C. Vaccarezza \emph{et al.},
\textquotedblleft{Optimization Studies for the Beam Dynamic in the RF Linac of the ELI-NP Gamma Beam System}\textquotedblright,
% in \emph{Proc. IPAC2016}, pp. 1850--1853,
% in \emph{Proc. IPAC2016}, Busan, Korea, Mar. 2016, paper TUPOW041, pp. 1850--1853,
in \emph{Proc. 7th International Particle Accelerator Conference (IPAC'16)},
Busan, Korea, Mar. 2016, paper TUPOW041, pp. 1850--1853,
% ISBN: 978-3-95450-147-2,
\url{http://jacow.org/ipac2016/papers/tupow041.pdf},
\url{doi:10.18429/JACoW-IPAC2016-TUPOW041}, 2016.