The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Du:IPAC2016-MOPMY016} \bibitem{Du:IPAC2016-MOPMY016} B. Du, G. Huang, L. Lin, Y.T. Liu, and Z. Zhao, \textquotedblleft{Quadrature Directional Coupling Method for Precise RF Power Measurement}\textquotedblright, % in \emph{Proc. IPAC2016}, pp. 549--551, % in \emph{Proc. IPAC2016}, Busan, Korea, Mar. 2016, paper MOPMY016, pp. 549--551, in \emph{Proc. 7th International Particle Accelerator Conference (IPAC'16)}, Busan, Korea, Mar. 2016, paper MOPMY016, pp. 549--551, % ISBN: 978-3-95450-147-2, \url{http://jacow.org/ipac2016/papers/mopmy016.pdf}, \url{doi:10.18429/JACoW-IPAC2016-MOPMY016}, 2016.