The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
Y.X. Geng et al., “Enhanced Laser Ion Acceleration based on Near-Critical Density Plasma Lens”, in Proc. 5th Int. Particle Accelerator Conf. (IPAC'14), Dresden, Germany, June 2014, pp. 1483-1485, doi:10.18429/JACoW-IPAC2014-TUPME052