%\cite{Ackermann:IBIC2014-MOPF22}
\bibitem{Ackermann:IBIC2014-MOPF22}
    S.~Ackermann, V.~Ayvazyan, B.~Faatz, E.~Hass, K.~Klose, S.~Pfeiffer, M.~Scholz, and S.~Schreiber,
%   S. Ackermann \emph{et al.},
   \textquotedblleft{Simultaneous Operation of Two FEL Undulator Beamlines at FLASH}\textquotedblright,
%  in \emph{Proc. IBIC2014}, Monterey, CA, USA, paper MOPF22, pp. 103--105,
%  in \emph{Proc. 3rd Int. Beam Instrumentation Conf.}, Monterey, CA, USA, paper MOPF22, pp. 103--105,
   in \emph{Proc. 3rd International Beam Instrumentation Conference}, Monterey, CA, USA, paper MOPF22, pp. 103--105,
    ISBN: 978-3-95450-141-0,
    \url{http://jacow.org/IBIC2014/papers/mopf22.pdf},
    2014.
