[n] G. Parzen, “Theory of the Tune Shift Due to Linear Coupling”, in Proc. EPAC'92, Berlin, Germany, Mar. 1992, pp. 658-661.
%\cite{Parzen:EPAC92} \bibitem{Parzen:EPAC92} G. Parzen, \textquotedblleft{Theory of the Tune Shift Due to Linear Coupling}\textquotedblright, in \emph{Proc. EPAC’92}, Berlin, Germany, Mar. 1992, pp. 658--661.
@inproceedings{parzen:epac92, author = {G. Parzen}, title = {{Theory of the Tune Shift Due to Linear Coupling}}, booktitle = {Proc. EPAC'92}, pages = {658--661}, paper = {}, venue = {Berlin, Germany, Mar. 1992}, series = {European Particle Accelerator Conference}, number = {3}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }