[n] J. R. Zagel and L. J. Chapman, “A Vacuum Control Subsystem for the Fermilab Tevatron”, in Proc. PAC'81, Washington D.C., USA, Mar. 1981, pp. 2305-2308.
%\cite{Zagel:PAC81} \bibitem{Zagel:PAC81} J. R. Zagel and L. J. Chapman, \textquotedblleft{A Vacuum Control Subsystem for the Fermilab Tevatron}\textquotedblright, in \emph{Proc. PAC’81}, Washington D.C., USA, Mar. 1981, pp. 2305--2308.
@inproceedings{zagel:pac81, author = {J. R. Zagel and L. J. Chapman}, title = {{A Vacuum Control Subsystem for the Fermilab Tevatron}}, booktitle = {Proc. PAC'81}, pages = {2305--2308}, paper = {}, venue = {Washington D.C., USA, Mar. 1981}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }