%\cite{Vashchenko:FEL2015-MOD04}
\bibitem{Vashchenko:FEL2015-MOD04}
    G.~Vashchenko, G.~Asova, M. A.~Bakr, P.~Boonpornprasert, J.D.~Good, M.~Groß, \emph{et al.},
%   G. Vashchenko \emph{et al.},
   \textquotedblleft{Emittance Measurements of the Electron Beam at PITZ for the Commissioning Phase of the European X-FEL}\textquotedblright,
%  in \emph{Proc. FEL2015}, MOD04, pp. 285--288,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper MOD04, pp. 285--288,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper MOD04, pp. 285--288,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/mod04.pdf},
    doi:10.18429/JACoW-FEL2015-MOD04, 2015.