The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Luo:IPAC2016-WEPOW042} \bibitem{Luo:IPAC2016-WEPOW042} H.W. Luo, T.Y. Chung, C.-S. Hwang, and C.H. Lee, \textquotedblleft{Properties of Synchrotron Radiation from Segmented Undulators based on a Wigner Distribution Function}\textquotedblright, % in \emph{Proc. IPAC2016}, pp. 2933--2935, % in \emph{Proc. IPAC2016}, Busan, Korea, Mar. 2016, paper WEPOW042, pp. 2933--2935, in \emph{Proc. 7th International Particle Accelerator Conference (IPAC'16)}, Busan, Korea, Mar. 2016, paper WEPOW042, pp. 2933--2935, % ISBN: 978-3-95450-147-2, \url{http://jacow.org/ipac2016/papers/wepow042.pdf}, \url{doi:10.18429/JACoW-IPAC2016-WEPOW042}, 2016.