The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{LePimpec:FEL2017-MOP044}
\bibitem{LePimpec:FEL2017-MOP044}
F. Le Pimpec,
\textquotedblleft{Commissioning Status of the European XFEL Photon Beam System}\textquotedblright,
in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP044}, 2018.
% in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP044}, pp. 144--148.
% in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper MOP044, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP044}
% in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)},
% Santa Fe, NM, USA, Aug. 2017, paper MOP044, pp. 144--148,
% ISBN: 978-3-95450-179-3,
% \url{http://jacow.org/fel2017/papers/mop044.pdf},
% \url{https://doi.org/10.18429/JACoW-FEL2017-MOP044}, 2018.