The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{tantawi:ipac2021-moxb03}
\bibitem{tantawi:ipac2021-moxb03}
S.G. Tantawi,
\textquotedblleft{Copper Based Radio Frequency Structures: Are We at the End of Road for This Technology?}\textquotedblright,
% --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 ---
presented at IPAC'21, Campinas, SP, Brazil, May 2021, paper MOXB03, unpublished.