[n] N. F. Ziegler et al., “Status Report on the Oak Ridge 25 MV Tandem Accelerator”, in Proc. PAC'81, Washington D.C., USA, Mar. 1981, pp. 2672-2675.
%\cite{Ziegler:PAC81} \bibitem{Ziegler:PAC81} N. F. Ziegler \emph{et al.}, \textquotedblleft{Status Report on the Oak Ridge 25 MV Tandem Accelerator}\textquotedblright, in \emph{Proc. PAC’81}, Washington D.C., USA, Mar. 1981, pp. 2672--2675.
@inproceedings{ziegler:pac81, author = {N. F. Ziegler and others}, title = {{Status Report on the Oak Ridge 25 MV Tandem Accelerator}}, booktitle = {Proc. PAC'81}, pages = {2672--2675}, paper = {}, venue = {Washington D.C., USA, Mar. 1981}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }