The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{BjörklundSvensson:IPAC2017-TUPIK031} \bibitem{BjörklundSvensson:IPAC2017-TUPIK031} J. Björklund Svensson, J. Andersson, F. Curbis, H.E. Ekerfelt, M. Kotur, F. Lindau, \emph{et al.}, % J. Björklund Svensson, J. Andersson, F. Curbis, H.E. Ekerfelt, M. Kotur, F. Lindau, O. Lundh, E. Mansten, S. Thorin, and S. Werin, % J. Björklund Svensson \emph{et al.}, \textquotedblleft{Driver-Witness-Bunches for Plasma-Wakefield Acceleration at the MAX IV Linear Accelerator}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 1743--1746, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper TUPIK031, pp. 1743--1746, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper TUPIK031, pp. 1743--1746, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/tupik031.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-TUPIK031}, 2017.