The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Omet:SRF2017-FRXBA01}
\bibitem{Omet:SRF2017-FRXBA01}
M. Omet, V. Ayvazyan, J. Branlard, Ł. Butkowski, W. Cichalewski, K. Czuba, \emph{et al.},
% M. Omet, V. Ayvazyan, J. Branlard, Ł. Butkowski, W. Cichalewski, K. Czuba, M. Fenner, M.K. Grecki, B. Gąsowski, S. Hanasz, M. Hierholzer, M. Hoffmann, P.K. Jatczak, M. Killenberg, D. Kolcz, D. Kühn, T.P. Leśniak, F. Ludwig, D.R. Makowski, F. Makowski, U. Mavrič, A. Mielczarek, S. Pfeiffer, H. Pryschelski, K.P. Przygoda, R. Rybaniec, H. Schlarb, Ch. Schmidt, D. Sikora, B. Szczepanski, and H.C. Weddig,
% M. Omet \emph{et al.},
\textquotedblleft{LLRF Commissioning at the European XFEL}\textquotedblright,
in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-FRXBA01}, 2018.
% in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-FRXBA01}, pp. 941--943.
% in \emph{Proc. SRF2017}, Lanzhou, China, July 2017, paper FRXBA01, \url{https://doi.org/10.18429/JACoW-SRF2017-FRXBA01}
% in \emph{Proc. 18th Int. Conf. on RF Superconductivity (SRF'17)},
% Lanzhou, China, July 2017, paper FRXBA01, pp. 941--943,
% ISBN: 978-3-95450-191-5,
% \url{http://jacow.org/srf2017/papers/frxba01.pdf},
% \url{https://doi.org/10.18429/JACoW-SRF2017-FRXBA01}, 2018.