The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
H. Jia, M.A. Plum, “Fringe Field Overlap Model for Quadrupoles”, in Proc. 13th Symposium on Accelerator Physics (SAP'17), Jishou, China, Aug. 2017, paper MOPH31, pp. 99-102, ISBN: 978-3-95450-199-1, https://doi.org/10.18429/JACoW-SAP2017-MOPH31, 2018.