[n] W. H. Atkins, C. Bridgman, and G. D. Vaughn, “An Automated Vacuum System”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 1522-1525.
%\cite{Atkins:PAC91} \bibitem{Atkins:PAC91} W. H. Atkins, C. Bridgman, and G. D. Vaughn, \textquotedblleft{An Automated Vacuum System}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 1522--1525.
@inproceedings{atkins:pac91, author = {W. H. Atkins and C. Bridgman and G. D. Vaughn}, title = {{An Automated Vacuum System}}, booktitle = {Proc. PAC'91}, pages = {1522--1525}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }