The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Li:IPAC2017-WEPVA146} \bibitem{Li:IPAC2017-WEPVA146} Y. Li, S.T. Barrett, D.C. Burke, J.V. Conway, X. Liu, and A. Lyndaker, \textquotedblleft{Vacuum System Design and Simulation for CHESS-U}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 3612--3614, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper WEPVA146, pp. 3612--3614, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper WEPVA146, pp. 3612--3614, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/wepva146.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-WEPVA146}, 2017.