[n] V. Aab et al., “The Near-Infrared Free-Electron-Laser Project at Darmstadt”, in Proc. EPAC'88, Rome, Italy, Jun. 1988, pp. 433-436.
%\cite{Aab:EPAC88} \bibitem{Aab:EPAC88} V. Aab \emph{et al.}, \textquotedblleft{The Near-Infrared Free-Electron-Laser Project at Darmstadt}\textquotedblright, in \emph{Proc. EPAC’88}, Rome, Italy, Jun. 1988, pp. 433--436.
@inproceedings{aab:epac88, author = {V. Aab and others}, title = {{The Near-Infrared Free-Electron-Laser Project at Darmstadt}}, booktitle = {Proc. EPAC'88}, pages = {433--436}, paper = {}, venue = {Rome, Italy, Jun. 1988}, series = {European Particle Accelerator Conference}, number = {1}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }