The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
P. Muggli et al., “Measuring the Self-modulation Instability of Electron and Positron Bunches in Plasmas”, in Proc. 6th Int. Particle Accelerator Conf. (IPAC'15), Richmond, VA, USA, May 2015, pp. 2506-2508, doi:10.18429/JACoW-IPAC2015-WEPWA008