[n] A. Hofmann and B. Zotter, “Measurement of Beam Stability and Coupling Impedance by RF Excitation”, in Proc. PAC'77, Chicago, IL, USA, Mar. 1977, pp. 1487-1490.
%\cite{Hofmann:PAC77} \bibitem{Hofmann:PAC77} A. Hofmann and B. Zotter, \textquotedblleft{Measurement of Beam Stability and Coupling Impedance by RF Excitation}\textquotedblright, in \emph{Proc. PAC’77}, Chicago, IL, USA, Mar. 1977, pp. 1487--1490.
@inproceedings{hofmann:pac77, author = {A. Hofmann and B. Zotter}, title = {{Measurement of Beam Stability and Coupling Impedance by RF Excitation}}, booktitle = {Proc. PAC'77}, pages = {1487--1490}, paper = {}, venue = {Chicago, IL, USA, Mar. 1977}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }