The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
Q. Su, J.F. Hua, W. Lu, and C.H. Pai, “Temporal Diagnostics of the Ultrashort Electron Bunch Generated in Plasma-based Accelerators”, presented at the 13th Symposium on Accelerator Physics (SAP'17), Jishou, China, Aug. 2017, paper TUPH03, unpublished.