The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{zhao:fel2019-fra04}
\bibitem{zhao:fel2019-fra04}
Z.T. Zhao,
\textquotedblleft{Status of SXFEL Test and User Facilities}\textquotedblright,
% --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 ---
presented at FEL'19, Hamburg, Germany, Aug. 2019, paper FRA04, unpublished.