The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
D.A. Constable et al., “High Efficiency Klystron Development for Particle Accelerators”, in Proc. 58th ICFA Advanced Beam Dynamics Workshop on High Luminosity Circular e^+e^- Colliders (eeFACT'16), Daresbury, UK, Oct. 2016, paper WET3AH2, pp. 185-187, ISBN: 978-3-95450-187-8, https://doi.org/10.18429/JACoW-eeFACT2016-WET3AH2, http://jacow.org/eefact2016/papers/wet3ah2.pdf, 2017.