The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
T.Y. Chung et al., “Optimized Undulator to Generate Low Energy Photons From Medium to High Energy Accelerators”, in Proc. 8th Int. Particle Accelerator Conf. (IPAC'17), Copenhagen, Denmark, May 2017, paper TUPAB104, pp. 1556-1558, ISBN: 978-3-95450-182-3, https://doi.org/10.18429/JACoW-IPAC2017-TUPAB104, http://jacow.org/ipac2017/papers/tupab104.pdf, 2017.