%\cite{Penirschke:IBIC2014-WECYB1}
\bibitem{Penirschke:IBIC2014-WECYB1}
    A.~Penirschke, A.~Angelovski, M.~Hansli, R.~Jakoby, and T.~Mahn,
   \textquotedblleft{Development of a Modified Six-Port Discriminator for Precise Beam Position Measurements}\textquotedblright,
%  in \emph{Proc. IBIC2014}, Monterey, CA, USA, paper WECYB1, pp. 495--499,
%  in \emph{Proc. 3rd Int. Beam Instrumentation Conf.}, Monterey, CA, USA, paper WECYB1, pp. 495--499,
   in \emph{Proc. 3rd International Beam Instrumentation Conference}, Monterey, CA, USA, paper WECYB1, pp. 495--499,
    ISBN: 978-3-95450-141-0,
    \url{http://jacow.org/IBIC2014/papers/wecyb1.pdf},
    2014.
