The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Wilde:SRF2015-TUPB040} \bibitem{Wilde:SRF2015-TUPB040} S.~Wilde, E.~Alves, N.P.~Barradas, B.~Chesca, A.N.~Hannah, O.B.~Malyshev, \emph{et al.}, % S. Wilde \emph{et al.}, \textquotedblleft{High Power Impulse Magnetron Sputtering of Thin Films for Superconducting RF Cavities}\textquotedblright, % in \emph{Proc. SRF2015}, TUPB040, pp. 647--650, % in \emph{Proc. SRF2015}, Whistler, BC, Canada, 13-18, 2015, paper TUPB040, pp. 647--650, in \emph{Proc. 17th International Conference on RF Superconductivity (SRF2015)}, Whistler, BC, Canada, 13-18, 2015, paper TUPB040, pp. 647--650, ISBN: 978-3-95450-178-6, \url{http://srf2015.vrws.de/papers/tupb040.pdf}, \url{doi:10.18429/JACoW-SRF2015-TUPB040}, 2015.