%\cite{Chen:FEL2015-TUP009}
\bibitem{Chen:FEL2015-TUP009}
    S.~Chen, K.~Ohmi, and D.~Zhou,
   \textquotedblleft{Coherent Thomson Scattering Using the PEHG}\textquotedblright,
%  in \emph{Proc. FEL2015}, TUP009, pp. 351--353,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper TUP009, pp. 351--353,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper TUP009, pp. 351--353,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/tup009.pdf},
    doi:10.18429/JACoW-FEL2015-TUP009, 2015.
