[n] R. Winn, “High Frequency Betatrons”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 2874-2877.
%\cite{Winn:PAC91} \bibitem{Winn:PAC91} R. Winn, \textquotedblleft{High Frequency Betatrons}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 2874--2877.
@inproceedings{winn:pac91, author = {R. Winn}, title = {{High Frequency Betatrons}}, booktitle = {Proc. PAC'91}, pages = {2874--2877}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }