The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Lorkiewicz:FEL2017-MOP051}
\bibitem{Lorkiewicz:FEL2017-MOP051}
J.A. Lorkiewicz, P.B. Borowiec, K. Chmielewski, M. Chorowski, M. Duda, P. Duda, \emph{et al.},
% J.A. Lorkiewicz, P.B. Borowiec, K. Chmielewski, M. Chorowski, M. Duda, P. Duda, J. Fydrych, J. Glowinkowski, Z. Gołębiewski, W.C. Grabowski, P. Grzegory, A. Iluk, M. Jezabek, K. Kasprzak, K. Kosinski, K. Kostrzewa, A. Kotarba, P. Krawczyk, K. Krzysik, I.M. Kudla, K. Malcher, P. Markowski, K. Meissner, G. Michalski, E.P. Plawski, J. Polinski, E. Rusinski, J.K. Sekutowicz, M. Sitek, M. Stodulski, J. Szewiński, M. Wiencek, M. Winkowski, P. Wlk, M. Wojciechowski, Z. Wojciechowski, G. Wrochna, and J. Świerbleski,
% J.A. Lorkiewicz \emph{et al.},
\textquotedblleft{Polish In-Kind Contribution to European XFEL: Status in Summer 2017}\textquotedblright,
in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP051}, 2018.
% in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP051}, pp. 166--169.
% in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper MOP051, \url{https://doi.org/10.18429/JACoW-FEL2017-MOP051}
% in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)},
% Santa Fe, NM, USA, Aug. 2017, paper MOP051, pp. 166--169,
% ISBN: 978-3-95450-179-3,
% \url{http://jacow.org/fel2017/papers/mop051.pdf},
% \url{https://doi.org/10.18429/JACoW-FEL2017-MOP051}, 2018.