[n] H. Freund, B. Hafizi, J. Penano, and P. Sprangle, “Optical Beam Quality in Free-Electron Lasers”, in Proc. FEL'08, Gyeongju, Korea, Aug. 2008, paper MOPPH007, pp. 21-24.
%\cite{Freund:FEL08-MOPPH007} \bibitem{Freund:FEL08-MOPPH007} H. Freund, B. Hafizi, J. Penano, and P. Sprangle, \textquotedblleft{Optical Beam Quality in Free-Electron Lasers}\textquotedblright, in \emph{Proc. FEL’08}, Gyeongju, Korea, Aug. 2008, paper MOPPH007, pp. 21--24.
@inproceedings{freund:fel08-mopph007, author = {H. Freund and B. Hafizi and J. Penano and P. Sprangle}, title = {{Optical Beam Quality in Free-Electron Lasers}}, booktitle = {Proc. FEL'08}, pages = {21--24}, paper = {MOPPH007}, venue = {Gyeongju, Korea, Aug. 2008}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/FEL2008/papers/MOPPH007.pdf}, language = {english} }