[n] D. L. Rubin et al., “Superconducting RF Linear Collider”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 721-726.
%\cite{Rubin:PAC89} \bibitem{Rubin:PAC89} D. L. Rubin \emph{et al.}, \textquotedblleft{Superconducting RF Linear Collider}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 721--726.
@inproceedings{rubin:pac89, author = {D. L. Rubin and others}, title = {{Superconducting RF Linear Collider}}, booktitle = {Proc. PAC'89}, pages = {721--726}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }