The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Wang:IPAC2017-WEPIK078} \bibitem{Wang:IPAC2017-WEPIK078} N. Wang, Z. Duan, X.Y. Li, H. Shi, S.K. Tian, and G. Xu, \textquotedblleft{Development of the Impedance Model in HEPS}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 3110--3113, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper WEPIK078, pp. 3110--3113, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper WEPIK078, pp. 3110--3113, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/wepik078.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-WEPIK078}, 2017.