The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
K. Hwang, J. Qiang, “Lie Map Formalism for FEL Simulation”, in Proc. 38th Int. Free Electron Laser Conf. (FEL'17), Santa Fe, NM, USA, Aug. 2017, paper WEP073, pp. 557-559, ISBN: 978-3-95450-179-3, https://doi.org/10.18429/JACoW-FEL2017-WEP073, 2018.