The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
S. Aull, T. Junginger, J. Knobloch, A. Sublet, A-M. Valente-Feliciano, W. Venturini Delsolaro, and P. Zhang, "On the Understanding of Q-Slope of Niobium Thin Films", in Proc. 17th International Conference on RF Superconductivity, Whistler, BC, Canada, 13-18, 2015, paper TUBA03, pp. 494-500, ISBN: 978-3-95450-178-6, doi:10.18429/JACoW-SRF2015-TUBA03, http://srf2015.vrws.de/papers/tuba03.pdf, 2015.