The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Graves:FEL2017-TUB03}
\bibitem{Graves:FEL2017-TUB03}
W.S. Graves, J.P.J. Chen, P. Fromme, M.R. Holl, K.-H. Hong, R. Kirian, \emph{et al.},
% W.S. Graves, J.P.J. Chen, P. Fromme, M.R. Holl, K.-H. Hong, R. Kirian, C. Limborg-Deprey, L.E. Malin, D.E. Moncton, E.A. Nanni, K.E. Schmidt, J. Spence, M. Underhill, U. Weierstall, N.A. Zatsepin, and C. Zhang,
% W.S. Graves \emph{et al.},
\textquotedblleft{ASU Compact XFEL}\textquotedblright,
in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-TUB03}, 2018.
% in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-TUB03}, pp. 225--228.
% in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper TUB03, \url{https://doi.org/10.18429/JACoW-FEL2017-TUB03}
% in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)},
% Santa Fe, NM, USA, Aug. 2017, paper TUB03, pp. 225--228,
% ISBN: 978-3-95450-179-3,
% \url{http://jacow.org/fel2017/papers/tub03.pdf},
% \url{https://doi.org/10.18429/JACoW-FEL2017-TUB03}, 2018.