[n] S. Stahl and C. Ankenbrandt, “Tracking with Space Charge in the Fermilab Booster”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 434-437.
%\cite{Stahl:PAC91} \bibitem{Stahl:PAC91} S. Stahl and C. Ankenbrandt, \textquotedblleft{Tracking with Space Charge in the Fermilab Booster}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 434--437.
@inproceedings{stahl:pac91, author = {S. Stahl and C. Ankenbrandt}, title = {{Tracking with Space Charge in the Fermilab Booster}}, booktitle = {Proc. PAC'91}, pages = {434--437}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }