The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Gao:NAPAC2016-THPOA58} \bibitem{Gao:NAPAC2016-THPOA58} W.W. Gao, W. Li, and L. Wang, \textquotedblleft{Multiple Bunch Length Operation Mode Design at HLS-II Storage Ring}\textquotedblright, % in \emph{Proc. NAPAC2016}, pp. 1220--1222, % in \emph{Proc. NAPAC2016}, Chicago, IL, USA, Oct. 2016, paper THPOA58, pp. 1220--1222, in \emph{Proc. North American Particle Accelerator Conf. (NAPAC'16)}, Chicago, IL, USA, Oct. 2016, paper THPOA58, pp. 1220--1222, % ISBN: 978-3-95450-180-9, \url{https://jacow.org/napac2016/papers/thpoa58.pdf}, \url{https://doi.org/10.18429/JACoW-NAPAC2016-THPOA58}, 2017.