The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
E. Schneidmiller et al., “First Operation of a Harmonic Lasing Self-Seeded FEL”, in Proc. 38th Int. Free Electron Laser Conf. (FEL'17), Santa Fe, NM, USA, Aug. 2017, paper MOP031, pp. 102-105, ISBN: 978-3-95450-179-3, https://doi.org/10.18429/JACoW-FEL2017-MOP031, 2018.