[n] D. Spence and K. R. Lykke, “Production of Negative Hydrogen and Deuterium Ions in Microwave-Driven Ion Sources”, in Proc. LINAC'98, Chicago, IL, USA, Aug. 1998, paper TU4048, pp. 508-510.
%\cite{Spence:LINAC98-TU4048} \bibitem{Spence:LINAC98-TU4048} D. Spence and K. R. Lykke, \textquotedblleft{Production of Negative Hydrogen and Deuterium Ions in Microwave-Driven Ion Sources}\textquotedblright, in \emph{Proc. LINAC’98}, Chicago, IL, USA, Aug. 1998, paper TU4048, pp. 508--510.
@inproceedings{spence:linac98-tu4048, author = {D. Spence and K. R. Lykke}, title = {{Production of Negative Hydrogen and Deuterium Ions in Microwave-Driven Ion Sources}}, booktitle = {Proc. LINAC'98}, pages = {508--510}, paper = {TU4048}, venue = {Chicago, IL, USA, Aug. 1998}, series = {Linear Accelerator Conference}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/l98/papers/TU4048.pdf}, language = {english} }