[n] R. L. York and R. R. Stevens, “A Cusped Field H- Ion Source for LAMPF”, in Proc. PAC'83, Santa Fe, NM, USA, Mar. 1983, pp. 2705-2708.
%\cite{York:PAC83} \bibitem{York:PAC83} R. L. York and R. R. Stevens, \textquotedblleft{A Cusped Field H<sup>-</sup> Ion Source for LAMPF}\textquotedblright, in \emph{Proc. PAC’83}, Santa Fe, NM, USA, Mar. 1983, pp. 2705--2708.
@inproceedings{york:pac83, author = {R. L. York and R. R. Stevens}, title = {{A Cusped Field H<sup>-</sup> Ion Source for LAMPF}}, booktitle = {Proc. PAC'83}, pages = {2705--2708}, paper = {}, venue = {Santa Fe, NM, USA, Mar. 1983}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }