%\cite{Good:FEL2015-TUP034}
\bibitem{Good:FEL2015-TUP034}
    J.D.~Good, A.V.~Andrianov, G.~Asova, M. A.~Bakr, P.~Boonpornprasert, E.~Gacheva, \emph{et al.},
%   J.D. Good \emph{et al.},
   \textquotedblleft{New Ellipsoidal Photocathode Laser Pulses at the Upgraded PITZ Facility}\textquotedblright,
%  in \emph{Proc. FEL2015}, TUP034, pp. 439--443,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper TUP034, pp. 439--443,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper TUP034, pp. 439--443,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/tup034.pdf},
    doi:10.18429/JACoW-FEL2015-TUP034, 2015.