The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Roussel:FEL2017-MOP026}
\bibitem{Roussel:FEL2017-MOP026}
E. Roussel, M.-E. Couprie, C. Evain, D. Garzella, A. Ghaith, and A. Loulergue,
\textquotedblleft{Study of an Echo-Enabled Harmonic Generation Scheme for the French FEL Project LUNEX5}\textquotedblright,
in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP026}, 2018.
% in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP026}, pp. 91--93.
% in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper MOP026, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP026}
% in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)},
% Santa Fe, NM, USA, Aug. 2017, paper MOP026, pp. 91--93,
% ISBN: 978-3-95450-179-3,
% \url{http://jacow.org/fel2017/papers/mop026.pdf},
% \url{https://doi.org/10.18429/JACoW-FEL2017-MOP026}, 2018.