The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
K. Kasprzak, D. Kostin, D. Reschke, N. Walker, M. Wiencek, and A. Zwozniak, “Test Results of the European XFEL Serial-production Accelerator Modules”, in Proc. 18th Int. Conf. on RF Superconductivity (SRF'17), Lanzhou, China, July 2017, paper MOPB106, pp. 312-316, ISBN: 978-3-95450-191-5, https://doi.org/10.18429/JACoW-SRF2017-MOPB106, 2018.