The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
D. Küchler, M. O'Neil, and V. Toivanen, “Operation of the GTS-LHC ECR Ion Source in Afterglow With Varying Klystron Frequency”, in Proc. ECRIS'18, Catania, Italy, Sep 2018, pp. 139-143. doi:10.18429/JACoW-ECRIS2018-TUP23