The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Meng:IPAC2016-MOPOY031} \bibitem{Meng:IPAC2016-MOPOY031} C. Meng, H. Geng, Z. Xue, F. Yan, L. Yu, and Y.L. Zhao, \textquotedblleft{Emittance Measurement with Double-Slit Method in CADS Injector-I}\textquotedblright, % in \emph{Proc. IPAC2016}, pp. 922--924, % in \emph{Proc. IPAC2016}, Busan, Korea, Mar. 2016, paper MOPOY031, pp. 922--924, in \emph{Proc. 7th International Particle Accelerator Conference (IPAC'16)}, Busan, Korea, Mar. 2016, paper MOPOY031, pp. 922--924, % ISBN: 978-3-95450-147-2, \url{http://jacow.org/ipac2016/papers/mopoy031.pdf}, \url{doi:10.18429/JACoW-IPAC2016-MOPOY031}, 2016.