The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
H.J. Qian, M. Krasilnikov, and F. Stephan, “Beam Brightness Improvement by Ellipsoidal Laser Shaping for CW Photoinjectors”, in Proc. 38th Int. Free Electron Laser Conf. (FEL'17), Santa Fe, NM, USA, Aug. 2017, paper WEP008, pp. 432-435, ISBN: 978-3-95450-179-3, https://doi.org/10.18429/JACoW-FEL2017-WEP008, 2018.