The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Sahai:NAPAC2016-WEPOA10} \bibitem{Sahai:NAPAC2016-WEPOA10} A. A. Sahai, \textquotedblleft{Crunch-in Regime - Non-linearly driven hollow-channel plasma}\textquotedblright, % presented at NAPAC2016, Chicago, IL, USA, Oct. 2016, paper WEPOA10, unpublished. presented at the North American Particle Accelerator Conf. (NAPAC'16), Chicago, IL, USA, Oct. 2016, paper WEPOA10, unpublished.