%\cite{Qiang:FEL2015-WEP070}
\bibitem{Qiang:FEL2015-WEP070}
    J.~Qiang, Y.~Ding, P.~Emma, Z.~Huang, G.~Marcus, C.E.~Mitchell, \emph{et al.},
%   J. Qiang \emph{et al.},
   \textquotedblleft{Start-to-End Simulation of the LCLS-II Beam Delivery System with Real Number of Electrons}\textquotedblright,
%  in \emph{Proc. FEL2015}, WEP070, pp. 714--717,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper WEP070, pp. 714--717,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper WEP070, pp. 714--717,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/wep070.pdf},
    doi:10.18429/JACoW-FEL2015-WEP070, 2015.