The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Mao:COOL2015-TUXAUD04}
\bibitem{Mao:COOL2015-TUXAUD04}
L.J. Mao, W.P. Chai, J. Li, P. Li, X.M. Ma, G.D. Shen, \emph{et al.},
% L.J. Mao, W.P. Chai, J. Li, P. Li, X.M. Ma, G.D. Shen, L.N. Sheng, M.T. Tang, J.W. Xia, T.L. Yan, J.C. Yang, X.D. Yang, D.Y. Yin, Y.J. Yuan, and H. Zhao,
% L.J. Mao \emph{et al.},
\textquotedblleft{Conceptual Design of the HIAF Electron Cooling System}\textquotedblright,
% presented at COOL2015, Newport News, VA, USA, Sep. -, paper TUXAUD04, unpublished.
presented at the Int. Workshop on Beam Cooling and Related Topics (COOL'15), Newport News, VA, USA, Sep. -, paper TUXAUD04, unpublished.