The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Anisimov:FEL2017-FRB04} \bibitem{Anisimov:FEL2017-FRB04} P.M. Anisimov, \textquotedblleft{Canonical Formulation of 1D FEL Theory Revisited, Quantized and Applied to Electron Evolution}\textquotedblright, in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-FRB04}, 2018. % in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-FRB04}, pp. 576--580. % in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper FRB04, \url{https://doi.org/10.18429/JACoW-FEL2017-FRB04} % in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)}, % Santa Fe, NM, USA, Aug. 2017, paper FRB04, pp. 576--580, % ISBN: 978-3-95450-179-3, % \url{http://jacow.org/fel2017/papers/frb04.pdf}, % \url{https://doi.org/10.18429/JACoW-FEL2017-FRB04}, 2018.