%\cite{Jo:FEL2015-WEP082}
\bibitem{Jo:FEL2015-WEP082}
    J.S.~Jo, B.A.~Gudkov, Y.U.~Jeong, H.N.~Kim, K.N.~Kim, K.~Lee, \emph{et al.},
%   J.S. Jo \emph{et al.},
   \textquotedblleft{High-Power Ultrashort Terahertz Pulses generated by a Multi-foil Radiator with Laser-Accelerated Electron Pulses}\textquotedblright,
%  in \emph{Proc. FEL2015}, WEP082, pp. 739--740,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper WEP082, pp. 739--740,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper WEP082, pp. 739--740,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/wep082.pdf},
    doi:10.18429/JACoW-FEL2015-WEP082, 2015.