%\cite{Campbell:FEL2015-TUP017}
\bibitem{Campbell:FEL2015-TUP017}
    L.T.~Campbell, R.J.~Allan, A.J.T.~Colin, D.J.~Dunning, B.W.J.~MᶜNeil, B.D.~Muratori, \emph{et al.},
%   L.T. Campbell \emph{et al.},
   \textquotedblleft{HPC Simulation Suite for Future FELs}\textquotedblright,
%  in \emph{Proc. FEL2015}, TUP017, pp. 384--387,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper TUP017, pp. 384--387,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper TUP017, pp. 384--387,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/tup017.pdf},
    doi:10.18429/JACoW-FEL2015-TUP017, 2015.