[n] S. Krishnagopal and R. Siemann, “Simulation of Round Beams”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 836-839.
%\cite{Krishnagopal:PAC89} \bibitem{Krishnagopal:PAC89} S. Krishnagopal and R. Siemann, \textquotedblleft{Simulation of Round Beams}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 836--839.
@inproceedings{krishnagopal:pac89, author = {S. Krishnagopal and R. Siemann}, title = {{Simulation of Round Beams}}, booktitle = {Proc. PAC'89}, pages = {836--839}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }