The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Koshiba:IPAC2017-MOPVA023} \bibitem{Koshiba:IPAC2017-MOPVA023} Y. Koshiba, D. Igarashi, S. Ota, K. Sakaue, T. Takahashi, J. Urakawa, and \emph{et al.}, % Y. Koshiba, D. Igarashi, S. Ota, K. Sakaue, T. Takahashi, J. Urakawa, and M. Washio, % Y. Koshiba \emph{et al.}, \textquotedblleft{Luminosity Increase in Laser-Compton Scattering by Crab Crossing Method}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 902--904, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper MOPVA023, pp. 902--904, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper MOPVA023, pp. 902--904, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/mopva023.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-MOPVA023}, 2017.