The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
P. Wang et al., “Generation of Tunable Femtosecond X-Rays from High-Period-Number Resonant Transition Radiation Emitters”, in Proc. 9th Int. Particle Accelerator Conf. (IPAC'18), Vancouver, BC, Canada, Apr. 4,, pp. 4339-4341, doi:10.18429/JACoW-IPAC2018-THPMK019