The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Zhou:FEL2017-TUP057}
\bibitem{Zhou:FEL2017-TUP057}
G. Zhou, W. Liu, W. Qin, T.O. Raubenheimer, C.-Y. Tsai, J. Wu, \emph{et al.},
% G. Zhou, W. Liu, W. Qin, T.O. Raubenheimer, C.-Y. Tsai, J. Wu, B. Yang, C. Yang, and M. Yoon,
% G. Zhou \emph{et al.},
\textquotedblleft{Measurement of Short-Wavelength High-Gain FEL Temporal Coherence Length by a Phase Shifter}\textquotedblright,
in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-TUP057}, 2018.
% in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-TUP057}, pp. 344--347.
% in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper TUP057, \url{https://doi.org/10.18429/JACoW-FEL2017-TUP057}
% in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)},
% Santa Fe, NM, USA, Aug. 2017, paper TUP057, pp. 344--347,
% ISBN: 978-3-95450-179-3,
% \url{http://jacow.org/fel2017/papers/tup057.pdf},
% \url{https://doi.org/10.18429/JACoW-FEL2017-TUP057}, 2018.