The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Checchin:IPAC2016-WEPMR002}
\bibitem{Checchin:IPAC2016-WEPMR002}
M. Checchin, A. Grassellino, M. Martinello, S. Posen, A. Romanenko, and J. Zasadzinski,
\textquotedblleft{Ultimate Gradient Limitation in Niobium Superconducting Accelerating Cavities}\textquotedblright,
% in \emph{Proc. IPAC2016}, pp. 2254--2257,
% in \emph{Proc. IPAC2016}, Busan, Korea, May 2016, paper WEPMR002, pp. 2254--2257,
in \emph{Proc. 7th Int. Particle Accelerator Conf. (IPAC'16)},
Busan, Korea, May 2016, paper WEPMR002, pp. 2254--2257,
% ISBN: 978-3-95450-147-2,
\url{http://jacow.org/ipac2016/papers/wepmr002.pdf},
\url{doi:10.18429/JACoW-IPAC2016-WEPMR002}, 2016.