[n] W. Bruns, “Beam Coupling Impedances of Axial Symmetric Structures”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 3714-3717.
%\cite{Bruns:PAC93} \bibitem{Bruns:PAC93} W. Bruns, \textquotedblleft{Beam Coupling Impedances of Axial Symmetric Structures}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 3714--3717.
@inproceedings{bruns:pac93, author = {W. Bruns}, title = {{Beam Coupling Impedances of Axial Symmetric Structures}}, booktitle = {Proc. PAC'93}, pages = {3714--3717}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }