%\cite{Piot:FEL2015-MOD02}
\bibitem{Piot:FEL2015-MOD02}
    P.~Piot,
   \textquotedblleft{Overview of Alternative Bunching and Current-shaping Techniques for Low-Energy Electron Beams}\textquotedblright,
%  in \emph{Proc. FEL2015}, MOD02, pp. 274--279,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper MOD02, pp. 274--279,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper MOD02, pp. 274--279,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/mod02.pdf},
    doi:10.18429/JACoW-FEL2015-MOD02, 2015.