[n] D. R. Swenson, D. Tupa, R. York, and O. B. van Dyck, “Optical Pumping of the Polarized H- ion Source at LAMPF”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 1931-1934.
%\cite{Swenson:PAC91} \bibitem{Swenson:PAC91} D. R. Swenson, D. Tupa, R. York, and O. B. van Dyck, \textquotedblleft{Optical Pumping of the Polarized H- ion Source at LAMPF}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 1931--1934.
@inproceedings{swenson:pac91, author = {D. R. Swenson and D. Tupa and R. York and O. B. van Dyck}, title = {{Optical Pumping of the Polarized H- ion Source at LAMPF}}, booktitle = {Proc. PAC'91}, pages = {1931--1934}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }