The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
A. Arnold, G. Ciovati, M. Freitag, P. Kneisel, P.N. Lu, P. Murcek, \emph{et al.},
"RF Performance Results of the 2nd ELBE SRF Gun",
in Proc. 17th International Conference on RF Superconductivity, Whistler, BC, Canada, 13-18, 2015, paper THPB055, pp. 1227-1230,
ISBN: 978-3-95450-178-6,
doi:10.18429/JACoW-SRF2015-THPB055,
http://srf2015.vrws.de/papers/thpb055.pdf, 2015.