[n] R. Keller, “Ion-Source and Low-Energy Beam-Transport Issues for H- Accelerators”, in Proc. PAC'99, New York, NY, USA, Mar. 1999, paper MODR1, pp. 87-91.
%\cite{Keller:PAC99-MODR1} \bibitem{Keller:PAC99-MODR1} R. Keller, \textquotedblleft{Ion-Source and Low-Energy Beam-Transport Issues for H- Accelerators}\textquotedblright, in \emph{Proc. PAC’99}, New York, NY, USA, Mar. 1999, paper MODR1, pp. 87--91.
@inproceedings{keller:pac99-modr1, author = {R. Keller}, title = {{Ion-Source and Low-Energy Beam-Transport Issues for H- Accelerators}}, booktitle = {Proc. PAC'99}, pages = {87--91}, paper = {MODR1}, venue = {New York, NY, USA, Mar. 1999}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/p99/papers/MODR1.pdf}, language = {english} }