The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
J.A. Robbins, C. Egerer, R.G. Eichhorn, and V. Veshcherevich, "A 1.3 GHz Waveguide to Coax Coupler for Superconducting Cavities With a Minimum Kick", in Proc. 17th International Conference on RF Superconductivity, Whistler, BC, Canada, 13-18, 2015, paper THPB093, pp. 1360-1363, ISBN: 978-3-95450-178-6, doi:10.18429/JACoW-SRF2015-THPB093, http://srf2015.vrws.de/papers/thpb093.pdf, 2015.