The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
R.L. Madrak et al., “Progress on the Design of a Perpendicularly Biased 2nd Harmonic Cavity for the Fermilab Booster”, in Proc. North American Particle Accelerator Conf. (NAPAC'16), Chicago, IL, USA, Oct. 2016, paper MOPOB28, pp. 130-133, ISBN: 978-3-95450-180-9, https://doi.org/10.18429/JACoW-NAPAC2016-MOPOB28, https://jacow.org/napac2016/papers/mopob28.pdf, 2017.