The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Sierra:SRF2015-THPB094}
\bibitem{Sierra:SRF2015-THPB094}
S.~Sierra, A.~Gallas, G.~Garcin, W.~Kaabi, M.~Knaak, C.~Lievin, \emph{et al.},
% S. Sierra \emph{et al.},
\textquotedblleft{Status of the Fundamental Power Coupler Production for the European XFEL Accelerator}\textquotedblright,
% in \emph{Proc. SRF2015}, THPB094, pp. 1364--1366,
% in \emph{Proc. SRF2015}, Whistler, BC, Canada, 13-18, 2015, paper THPB094, pp. 1364--1366,
in \emph{Proc. 17th International Conference on RF Superconductivity (SRF2015)},
Whistler, BC, Canada, 13-18, 2015, paper THPB094, pp. 1364--1366,
ISBN: 978-3-95450-178-6,
\url{http://srf2015.vrws.de/papers/thpb094.pdf},
\url{doi:10.18429/JACoW-SRF2015-THPB094}, 2015.