The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
Z.Y. Mei, K. Fan, L.X.F. Li, Z.J. Zeng, and L.G. Zhang, “Internal PIG Source Design for a Superconducting Cyclotron in the HUST Proton Therapy Facility”, presented at the 13th Symposium on Accelerator Physics (SAP'17), Jishou, China, Aug. 2017, paper TUPH18, unpublished.