The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
S. Chetri, P. Dhakal, D.C. Larbalestier, P.J. Lee, and Z-H. Sung, "Determination of Bulk and Surface Superconducting Properties of N2-Doped Cold Worked, Heat Treated and Electro-polished SRF Grade Niobium", in Proc. 17th International Conference on RF Superconductivity, Whistler, BC, Canada, 13-18, 2015, paper MOPB052, pp. 214-218, ISBN: 978-3-95450-178-6, doi:10.18429/JACoW-SRF2015-MOPB052, http://srf2015.vrws.de/papers/mopb052.pdf, 2015.