The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Bultrini:IPAC2017-WEPAB097} \bibitem{Bultrini:IPAC2017-WEPAB097} D. Bultrini, R.J. Allan, L.T. Campbell, D.J. Dunning, B.W.J. MᶜNeil, J.D.A. Smith, and \emph{et al.}, % D. Bultrini, R.J. Allan, L.T. Campbell, D.J. Dunning, B.W.J. MᶜNeil, J.D.A. Smith, and N. Thompson, % D. Bultrini \emph{et al.}, \textquotedblleft{Modelling Two-Colour FEL with Wide Wavelength Separation and Individual Polarisation Tuning}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 2808--2811, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper WEPAB097, pp. 2808--2811, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper WEPAB097, pp. 2808--2811, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/wepab097.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-WEPAB097}, 2017.