%\cite{Dinter:FEL2015-TUP049}
\bibitem{Dinter:FEL2015-TUP049}
    H.~Dinter, M.K.~Czwalinna, C.~Gerth, K.P.~Przygoda, R.~Rybaniec, H.~Schlarb, and C.~Sydlo,
%   H. Dinter \emph{et al.},
   \textquotedblleft{Prototype of the Improved Electro-Optical Unit for the Bunch Arrival Time Monitors at FLASH and the European XFEL}\textquotedblright,
%  in \emph{Proc. FEL2015}, TUP049, pp. 478--482,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper TUP049, pp. 478--482,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper TUP049, pp. 478--482,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/tup049.pdf},
    doi:10.18429/JACoW-FEL2015-TUP049, 2015.