[n] R. S. Ahlman et al., “Central Liquefier for the Fermilab Tevatron”, in Proc. PAC'79, San Francisco, CA, USA, Mar. 1979, pp. 4105-4108.
%\cite{Ahlman:PAC79} \bibitem{Ahlman:PAC79} R. S. Ahlman \emph{et al.}, \textquotedblleft{Central Liquefier for the Fermilab Tevatron}\textquotedblright, in \emph{Proc. PAC’79}, San Francisco, CA, USA, Mar. 1979, pp. 4105--4108.
@inproceedings{ahlman:pac79, author = {R. S. Ahlman and others}, title = {{Central Liquefier for the Fermilab Tevatron}}, booktitle = {Proc. PAC'79}, pages = {4105--4108}, paper = {}, venue = {San Francisco, CA, USA, Mar. 1979}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }