[n] U. van Rienen and T. Weiland, “Impedance Calculation above Cut-Off with URMEL-I”, in Proc. EPAC'88, Rome, Italy, Jun. 1988, pp. 890-893.
%\cite{van Rienen:EPAC88} \bibitem{van Rienen:EPAC88} U. van Rienen and T. Weiland, \textquotedblleft{Impedance Calculation above Cut-Off with URMEL-I}\textquotedblright, in \emph{Proc. EPAC’88}, Rome, Italy, Jun. 1988, pp. 890--893.
@inproceedings{van rienen:epac88, author = {U. van Rienen and T. Weiland}, title = {{Impedance Calculation above Cut-Off with URMEL-I}}, booktitle = {Proc. EPAC'88}, pages = {890--893}, paper = {}, venue = {Rome, Italy, Jun. 1988}, series = {European Particle Accelerator Conference}, number = {1}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }