[n] R. Baartman, “Stationary Longitudinal Phase Space Distributions with Space Charge”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 1731-1734.
%\cite{Baartman:PAC91} \bibitem{Baartman:PAC91} R. Baartman, \textquotedblleft{Stationary Longitudinal Phase Space Distributions with Space Charge}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 1731--1734.
@inproceedings{baartman:pac91, author = {R. Baartman}, title = {{Stationary Longitudinal Phase Space Distributions with Space Charge}}, booktitle = {Proc. PAC'91}, pages = {1731--1734}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }