The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Pierini:SRF2015-TUPB018}
\bibitem{Pierini:SRF2015-TUPB018}
P.~Pierini, C.~Albrecht, N.~Baboi, S.~Barbanotti, M.~Bertucci, M.~Bonezzi, \emph{et al.},
% P. Pierini \emph{et al.},
\textquotedblleft{Preparation of the 3.9 GHz System for the European XFEL Injector Commissioning}\textquotedblright,
% in \emph{Proc. SRF2015}, TUPB018, pp. 584--588,
% in \emph{Proc. SRF2015}, Whistler, BC, Canada, 13-18, 2015, paper TUPB018, pp. 584--588,
in \emph{Proc. 17th International Conference on RF Superconductivity (SRF2015)},
Whistler, BC, Canada, 13-18, 2015, paper TUPB018, pp. 584--588,
ISBN: 978-3-95450-178-6,
\url{http://srf2015.vrws.de/papers/tupb018.pdf},
\url{doi:10.18429/JACoW-SRF2015-TUPB018}, 2015.