The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Zheng:SRF2015-THPB004} \bibitem{Zheng:SRF2015-THPB004} H.J.~Zheng, J.F.~Chen, J.~Gao, and C.~Pagani, \textquotedblleft{HOM Calculations for Different Cavities and Beam Induced HOM Power Analysis of ESS}\textquotedblright, % in \emph{Proc. SRF2015}, THPB004, pp. 1061--1065, % in \emph{Proc. SRF2015}, Whistler, BC, Canada, 13-18, 2015, paper THPB004, pp. 1061--1065, in \emph{Proc. 17th International Conference on RF Superconductivity (SRF2015)}, Whistler, BC, Canada, 13-18, 2015, paper THPB004, pp. 1061--1065, ISBN: 978-3-95450-178-6, \url{http://srf2015.vrws.de/papers/thpb004.pdf}, \url{doi:10.18429/JACoW-SRF2015-THPB004}, 2015.