The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
J. Świerbleski, M. Bednarski, B. Dzieza, W. Gaj, L. Grudnik, P. Halczynski, \emph{et al.}, "Improvements of the Mechanical, Vacuum and Cryogenic Procedures for European XFEL Cryomodule Testing", in Proc. 17th International Conference on RF Superconductivity, Whistler, BC, Canada, 13-18, 2015, paper TUPB115, pp. 906-909, ISBN: 978-3-95450-178-6, doi:10.18429/JACoW-SRF2015-TUPB115, http://srf2015.vrws.de/papers/tupb115.pdf, 2015.