The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
P.N. Koufalis, D. Gonnella, M. Liepe, J.T. Maniscalco, and I. Packtor, "Understanding the Field Dependence of the Surface Resistance in Nitrogen-Doped Cavities", in Proc. 17th International Conference on RF Superconductivity, Whistler, BC, Canada, 13-18, 2015, paper MOPB004, pp. 74-76, ISBN: 978-3-95450-178-6, doi:10.18429/JACoW-SRF2015-MOPB004, http://srf2015.vrws.de/papers/mopb004.pdf, 2015.