[n] J. A. Lorkiewicz et al., “Polish In-Kind Contribution to European XFEL: Status in Summer 2017”, in Proc. FEL'17, Santa Fe, NM, USA, Aug. 2017, pp. 166-169. doi:10.18429/JACoW-FEL2017-MOP051
%\cite{Lorkiewicz:FEL17-MOP051} \bibitem{Lorkiewicz:FEL17-MOP051} J. A. Lorkiewicz \emph{et al.}, \textquotedblleft{Polish In-Kind Contribution to European XFEL: Status in Summer 2017}\textquotedblright, in \emph{Proc. FEL’17}, Santa Fe, NM, USA, Aug. 2017, pp. 166--169. \url{doi:10.18429/JACoW-FEL2017-MOP051}
@inproceedings{lorkiewicz:fel17-mop051, author = {J. A. Lorkiewicz and others}, title = {{Polish In-Kind Contribution to European XFEL: Status in Summer 2017}}, booktitle = {Proc. FEL'17}, pages = {166--169}, paper = {MOP051}, venue = {Santa Fe, NM, USA, Aug. 2017}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-FEL2017-MOP051}, url = {https://jacow.org/fel2017/papers/MOP051.pdf}, language = {english} }