The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Yan:IPAC2015-MOPWI022} \bibitem{Yan:IPAC2015-MOPWI022} J. Yan, H. Hao, S. Huang, J.Y. Li, S.F. Mikhailov, V. Popov, \emph{et al.}, % J. Yan, H. Hao, S. Huang, J.Y. Li, S.F. Mikhailov, V. Popov, N. Vinokurov, J. Wu, and Y.K. Wu, % J. Yan \emph{et al.}, \textquotedblleft{Experimental Study of a Two-Color Storage Ring FEL}\textquotedblright, % --- abbreviated form (published paper) - JACoW template Feb 2018 --- in \emph{Proc. IPAC'15}, Richmond, VA, USA, May 2015, pp. 1198--1200, \url{doi:10.18429/JACoW-IPAC2015-MOPWI022} % --- complete form (published paper) - JACoW template Feb 2018 --- % in \emph{Proc. 6th International Particle Accelerator Conference (IPAC'15)}, Richmond, VA, USA, May 2015, % pp. 1198--1200, \url{doi:10.18429/JACoW-IPAC2015-MOPWI022} % --- additional material --- % ISBN: 978-3-95450-168-7, \url{http://jacow.org/ipac2015/papers/mopwi022.pdf}