The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Zhang:IPAC2016-TUPOW017} \bibitem{Zhang:IPAC2016-TUPOW017} Z. Zhang, M.J. Hogan, Z. Huang, and A. Marinelli, \textquotedblleft{Twin Bunches at the FACET-II}\textquotedblright, % in \emph{Proc. IPAC2016}, pp. 1778--1781, % in \emph{Proc. IPAC2016}, Busan, Korea, Mar. 2016, paper TUPOW017, pp. 1778--1781, in \emph{Proc. 7th International Particle Accelerator Conference (IPAC'16)}, Busan, Korea, Mar. 2016, paper TUPOW017, pp. 1778--1781, % ISBN: 978-3-95450-147-2, \url{http://jacow.org/ipac2016/papers/tupow017.pdf}, \url{doi:10.18429/JACoW-IPAC2016-TUPOW017}, 2016.