[n] A. Hofmann and B. Zotter, “Combined-Function Electron Storage Rings”, in Proc. PAC'77, Chicago, IL, USA, Mar. 1977, pp. 1875-1878.
%\cite{Hofmann:PAC77} \bibitem{Hofmann:PAC77} A. Hofmann and B. Zotter, \textquotedblleft{Combined-Function Electron Storage Rings}\textquotedblright, in \emph{Proc. PAC’77}, Chicago, IL, USA, Mar. 1977, pp. 1875--1878.
@inproceedings{hofmann:pac77, author = {A. Hofmann and B. Zotter}, title = {{Combined-Function Electron Storage Rings}}, booktitle = {Proc. PAC'77}, pages = {1875--1878}, paper = {}, venue = {Chicago, IL, USA, Mar. 1977}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }