The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Vostrikov:SRF2015-MOPB027}
\bibitem{Vostrikov:SRF2015-MOPB027}
A.~Vostrikov, A.~Grassellino, L.~Horyn, Y.K.~Kim, T.~Murat, A.~Romanenko, and A.~Vostrikov,
% A. Vostrikov \emph{et al.},
\textquotedblleft{Modifications of Superconducting Properties of Niobium Caused by Nitrogen Doping of Ultra-High Quality Factor Cavities}\textquotedblright,
% in \emph{Proc. SRF2015}, MOPB027, pp. 144--148,
% in \emph{Proc. SRF2015}, Whistler, BC, Canada, 13-18, 2015, paper MOPB027, pp. 144--148,
in \emph{Proc. 17th International Conference on RF Superconductivity (SRF2015)},
Whistler, BC, Canada, 13-18, 2015, paper MOPB027, pp. 144--148,
ISBN: 978-3-95450-178-6,
\url{http://srf2015.vrws.de/papers/mopb027.pdf},
\url{doi:10.18429/JACoW-SRF2015-MOPB027}, 2015.