The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Gu:SAP2017-TUPH22} \bibitem{Gu:SAP2017-TUPH22} K. Gu, P.P. Wang, and W. Wei, \textquotedblleft{A Method Implementing Chopper Monitor System in EPICS}\textquotedblright, presented at SAP2017, Jishou, China, Aug. 2017, paper TUPH22, unpublished. % presented at the 13th Symposium on Accelerator Physics (SAP'17), Jishou, China, Aug. 2017, paper TUPH22, unpublished.