The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Tantawi:IPAC2017-THXB1} \bibitem{Tantawi:IPAC2017-THXB1} S.G. Tantawi, \textquotedblleft{Applications of e-Linacs, From Very Low and Low to Very High Energy, and From Warm to SC Technologies}\textquotedblright, % presented at IPAC2017, Copenhagen, Denmark, May 2017, paper THXB1, unpublished. presented at the 8th Int. Particle Accelerator Conf. (IPAC'17), Copenhagen, Denmark, May 2017, paper THXB1, unpublished.