The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{xu:erl2019-wepnec04} \bibitem{xu:erl2019-wepnec04} W. Xu, \textquotedblleft{HOM Damping for High Current SRF Cavity}\textquotedblright, % --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 --- presented at ERL'19, Berlin, Germany, Sep. 2019, paper WEPNEC04, unpublished.