The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{zhao:ipac2020-wevir08} \bibitem{zhao:ipac2020-wevir08} L.R. Zhao, \textquotedblleft{Terahertz Oscilloscope for Ultrashort Electron Beams Diagnostics}\textquotedblright, % --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 --- presented at IPAC'20, Caen, France, May 2020, paper WEVIR08, unpublished.