[n] M. Placidi et al., “Design and First Performance of the LEP Laser Polarimeter”, in Proc. EPAC'90, Nice, France, Jun. 1990, pp. 791-794.
%\cite{Placidi:EPAC90} \bibitem{Placidi:EPAC90} M. Placidi \emph{et al.}, \textquotedblleft{Design and First Performance of the LEP Laser Polarimeter}\textquotedblright, in \emph{Proc. EPAC’90}, Nice, France, Jun. 1990, pp. 791--794.
@inproceedings{placidi:epac90, author = {M. Placidi and others}, title = {{Design and First Performance of the LEP Laser Polarimeter}}, booktitle = {Proc. EPAC'90}, pages = {791--794}, paper = {}, venue = {Nice, France, Jun. 1990}, series = {European Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }