[n] D. Brandt et al., “High Intensity Options for the CERN Heavy Ion Programme”, in Proc. EPAC'90, Nice, France, Jun. 1990, pp. 49-52.
%\cite{DBr:EPAC90} \bibitem{DBr:EPAC90} D. Brandt \emph{et al.}, \textquotedblleft{High Intensity Options for the CERN Heavy Ion Programme}\textquotedblright, in \emph{Proc. EPAC’90}, Nice, France, Jun. 1990, pp. 49--52.
@inproceedings{dbr:epac90, author = {D. Brandt and others}, title = {{High Intensity Options for the CERN Heavy Ion Programme}}, booktitle = {Proc. EPAC'90}, pages = {49--52}, paper = {}, venue = {Nice, France, Jun. 1990}, series = {European Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }