[n] W. B. Colson, J. Blau, K. J. Cohn, J. C. Justin, and R. J. Pifer, “Free Electron Lasers in 2009”, in Proc. FEL'09, Liverpool, UK, Aug. 2009, paper WEPC43, pp. 591-595.
%\cite{Colson:FEL09-WEPC43} \bibitem{Colson:FEL09-WEPC43} W. B. Colson, J. Blau, K. J. Cohn, J. C. Justin, and R. J. Pifer, \textquotedblleft{Free Electron Lasers in 2009}\textquotedblright, in \emph{Proc. FEL’09}, Liverpool, UK, Aug. 2009, paper WEPC43, pp. 591--595.
@inproceedings{colson:fel09-wepc43, author = {W. B. Colson and J. Blau and K. J. Cohn and J. C. Justin and R. J. Pifer}, title = {{Free Electron Lasers in 2009}}, booktitle = {Proc. FEL'09}, pages = {591--595}, paper = {WEPC43}, venue = {Liverpool, UK, Aug. 2009}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/FEL2009/papers/WEPC43.pdf}, language = {english} }