[n] I. Hofmann, “Emittance Growth of Beams Close to the Space Charge Limit”, in Proc. PAC'81, Washington D.C., USA, Mar. 1981, pp. 2399-2402.
%\cite{Hofmann:PAC81} \bibitem{Hofmann:PAC81} I. Hofmann, \textquotedblleft{Emittance Growth of Beams Close to the Space Charge Limit}\textquotedblright, in \emph{Proc. PAC’81}, Washington D.C., USA, Mar. 1981, pp. 2399--2402.
@inproceedings{hofmann:pac81, author = {I. Hofmann}, title = {{Emittance Growth of Beams Close to the Space Charge Limit}}, booktitle = {Proc. PAC'81}, pages = {2399--2402}, paper = {}, venue = {Washington D.C., USA, Mar. 1981}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }