[n] T. O. Raubenheimer, “The Preservation of Low Emittance Flat Beams”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 11-16.
%\cite{Raubenheimer:PAC93} \bibitem{Raubenheimer:PAC93} T. O. Raubenheimer, \textquotedblleft{The Preservation of Low Emittance Flat Beams}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 11--16.
@inproceedings{raubenheimer:pac93, author = {T. O. Raubenheimer}, title = {{The Preservation of Low Emittance Flat Beams}}, booktitle = {Proc. PAC'93}, pages = {11--16}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }