[n] D. F. Ratner et al., “Harmonic Lasing at the LCLS”, in Proc. FEL'13, New York, NY, USA, Aug. 2013, paper WEPSO53, pp. 623-626.
%\cite{Ratner:FEL13-WEPSO53} \bibitem{Ratner:FEL13-WEPSO53} D. F. Ratner \emph{et al.}, \textquotedblleft{Harmonic Lasing at the LCLS}\textquotedblright, in \emph{Proc. FEL’13}, New York, NY, USA, Aug. 2013, paper WEPSO53, pp. 623--626.
@inproceedings{ratner:fel13-wepso53, author = {D. F. Ratner and others}, title = {{Harmonic Lasing at the LCLS}}, booktitle = {Proc. FEL'13}, pages = {623--626}, paper = {WEPSO53}, venue = {New York, NY, USA, Aug. 2013}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/FEL2013/papers/WEPSO53.pdf}, language = {english} }