%\cite{Gover:FEL2015-WEP085}
\bibitem{Gover:FEL2015-WEP085}
    A.~Gover, C.~Emma, A.~Friedman, R.~Ianconescu, and P.~Musumeci,
   \textquotedblleft{Conceptual Theory of Spontaneous and Taper-Enhanced Superradiance and Stimulated Superradiance}\textquotedblright,
%  in \emph{Proc. FEL2015}, WEP085, pp. 746--751,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper WEP085, pp. 746--751,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper WEP085, pp. 746--751,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/wep085.pdf},
    doi:10.18429/JACoW-FEL2015-WEP085, 2015.