The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
H. Geng et al., “Issues in CEPC Pretzel and Partial Double Ring Scheme Design”, in Proc. 58th ICFA Advanced Beam Dynamics Workshop on High Luminosity Circular e^+e^- Colliders (eeFACT'16), Daresbury, UK, Oct. 2016, paper MOT3BH3, pp. 39-42, ISBN: 978-3-95450-187-8, https://doi.org/10.18429/JACoW-eeFACT2016-MOT3BH3, http://jacow.org/eefact2016/papers/mot3bh3.pdf, 2017.