%\cite{Thomas:IBIC2014-TUPF27}
\bibitem{Thomas:IBIC2014-TUPF27}
    C.A.~Thomas, M.~Donna, T.J.~Grandsaert, M.~Göhran, R.~Linander, and T.J.~Shea,
%   C.A. Thomas \emph{et al.},
   \textquotedblleft{Optical System for ESS Target Protection}\textquotedblright,
%  in \emph{Proc. IBIC2014}, Monterey, CA, USA, paper TUPF27, pp. 389--392,
%  in \emph{Proc. 3rd Int. Beam Instrumentation Conf.}, Monterey, CA, USA, paper TUPF27, pp. 389--392,
   in \emph{Proc. 3rd International Beam Instrumentation Conference}, Monterey, CA, USA, paper TUPF27, pp. 389--392,
    ISBN: 978-3-95450-141-0,
    \url{http://jacow.org/IBIC2014/papers/tupf27.pdf},
    2014.
