%\cite{Martin:FEL2015-TUP025}
\bibitem{Martin:FEL2015-TUP025}
    I.P.S.~Martin, R.~Bartolini, D.J.~Dunning, and N.~Thompson,
   \textquotedblleft{Studies of Undulator Tapering for the CLARA FEL}\textquotedblright,
%  in \emph{Proc. FEL2015}, TUP025, pp. 412--416,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper TUP025, pp. 412--416,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper TUP025, pp. 412--416,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/tup025.pdf},
    doi:10.18429/JACoW-FEL2015-TUP025, 2015.
