%\cite{Shishikura:FEL2015-TUP085}
\bibitem{Shishikura:FEL2015-TUP085}
    F.~Shishikura, K.~Hayakawa, Y.~Hayakawa, M.~Inagaki, Y.~Komatsuzaki, K.~Nakao, \emph{et al.},
%   F. Shishikura \emph{et al.},
   \textquotedblleft{Lebra Free-Electron Laser Elicits Electrical Spikes from the Retina and Optic Nerve of the Slugs Limax Valentianus}\textquotedblright,
%  in \emph{Proc. FEL2015}, TUP085, pp. 550--553,
%  in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper TUP085, pp. 550--553,
   in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper TUP085, pp. 550--553,
    ISBN: 978-3-95450-134-2,
    \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/tup085.pdf},
    doi:10.18429/JACoW-FEL2015-TUP085, 2015.