[n] J. Kirchgessner et al., “Superconducting Cavities for Synchrotron Use”, in Proc. PAC'75, Washington D.C., USA, Mar. 1975, pp. 1141-1144.
%\cite{Kirchgessner:PAC75} \bibitem{Kirchgessner:PAC75} J. Kirchgessner \emph{et al.}, \textquotedblleft{Superconducting Cavities for Synchrotron Use}\textquotedblright, in \emph{Proc. PAC’75}, Washington D.C., USA, Mar. 1975, pp. 1141--1144.
@inproceedings{kirchgessner:pac75, author = {J. Kirchgessner and others}, title = {{Superconducting Cavities for Synchrotron Use}}, booktitle = {Proc. PAC'75}, pages = {1141--1144}, paper = {}, venue = {Washington D.C., USA, Mar. 1975}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }