[n] J. A. Martin et al., “Superconducting Conversion of the Oak Ridge Isochronous Cyclotron”, in Proc. PAC'81, Washington D.C., USA, Mar. 1981, pp. 2092-2095.
%\cite{Martin:PAC81} \bibitem{Martin:PAC81} J. A. Martin \emph{et al.}, \textquotedblleft{Superconducting Conversion of the Oak Ridge Isochronous Cyclotron}\textquotedblright, in \emph{Proc. PAC’81}, Washington D.C., USA, Mar. 1981, pp. 2092--2095.
@inproceedings{martin:pac81, author = {J. A. Martin and others}, title = {{Superconducting Conversion of the Oak Ridge Isochronous Cyclotron}}, booktitle = {Proc. PAC'81}, pages = {2092--2095}, paper = {}, venue = {Washington D.C., USA, Mar. 1981}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }