[n] S. R. Walther, C. M. McKenna, and B. O. Pedersen, “Ion Sources for Commercial Ion Implanter Applications”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 2088-2093.
%\cite{Walther:PAC91} \bibitem{Walther:PAC91} S. R. Walther, C. M. McKenna, and B. O. Pedersen, \textquotedblleft{Ion Sources for Commercial Ion Implanter Applications}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 2088--2093.
@inproceedings{walther:pac91, author = {S. R. Walther and C. M. McKenna and B. O. Pedersen}, title = {{Ion Sources for Commercial Ion Implanter Applications}}, booktitle = {Proc. PAC'91}, pages = {2088--2093}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }