The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{lin:cool2019-tups02}
\bibitem{lin:cool2019-tups02}
F. Lin, J.R. Delayen, Y.S. Derbenev, B. Dhital, G.A. Krafft, V.S. Morozov, and \emph{et al.},
% F. Lin \emph{et al.},
\textquotedblleft{Two-Energy Storage-Ring Electron Cooler}\textquotedblright,
% --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 ---
presented at COOL'19, Novosibirsk, Russia, Sep. 2019, paper TUPS02, unpublished.