The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
J.T. Popielarski et al., “Performance Testing of FRIB Early Series Cryomodules”, in Proc. 18th Int. Conf. on RF Superconductivity (SRF'17), Lanzhou, China, July 2017, paper THYA01, pp. 715-721, ISBN: 978-3-95450-191-5, https://doi.org/10.18429/JACoW-SRF2017-THYA01, 2018.