[n] G. Guignard and C. Fischer, “Optimizing Energy Spread in the CLIC Main Linac”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 3231-3234.
%\cite{Guignard:PAC91} \bibitem{Guignard:PAC91} G. Guignard and C. Fischer, \textquotedblleft{Optimizing Energy Spread in the CLIC Main Linac}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 3231--3234.
@inproceedings{guignard:pac91, author = {G. Guignard and C. Fischer}, title = {{Optimizing Energy Spread in the CLIC Main Linac}}, booktitle = {Proc. PAC'91}, pages = {3231--3234}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }