The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
M. Doleans, R. Afanador, J.A. Ball, D.L. Barnhart, W. Blokland, M.T. Crofford, \emph{et al.},
"Plasma Processing to Improve SRF Accelerating Gradient",
presented at the 17th International Conference on RF Superconductivity,
Whistler, BC, Canada, 13-18, 2015, paper THBA01, unpublished.