The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Zimmermann:IPAC2017-TUPAB110} \bibitem{Zimmermann:IPAC2017-TUPAB110} F. Zimmermann, \textquotedblleft{Possible Limits of Plasma Linear Colliders}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 1576--1579, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper TUPAB110, pp. 1576--1579, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper TUPAB110, pp. 1576--1579, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/tupab110.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-TUPAB110}, 2017.