[n] S. Battisti et al., “Progress Report on the LEP Pre-Injector”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 1815-1818.
%\cite{Battisti:PAC89} \bibitem{Battisti:PAC89} S. Battisti \emph{et al.}, \textquotedblleft{Progress Report on the LEP Pre-Injector}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 1815--1818.
@inproceedings{battisti:pac89, author = {S. Battisti and others}, title = {{Progress Report on the LEP Pre-Injector}}, booktitle = {Proc. PAC'89}, pages = {1815--1818}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }