The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
F. Zimmermann, “Challenges for Circular e⁺e⁻ Colliders”, in Proc. eeFACT'18, Hong Kong, China, Sep. 2018, pp. 7-17. doi:10.18429/JACoW-eeFACT2018-MOXBA01