%\cite{Kim:FEL2015-MOP029}
\bibitem{Kim:FEL2015-MOP029}
    S.H.~Kim, M.-H.~Cho, K.Y.~Jang, H.-S.~Kang, D.S.~Kim, G.H.~Kim, \emph{et al.},
%   S.H. Kim \emph{et al.},
   \textquotedblleft{PAL XFEL Pulse Modulator System Test Results Using a High Precision CCPS}\textquotedblright,
%  in \emph{Proc. FEL2015}, MOP029, pp. 89--92,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper MOP029, pp. 89--92,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper MOP029, pp. 89--92,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/mop029.pdf},
    doi:10.18429/JACoW-FEL2015-MOP029, 2015.