[n] W. Bothe, “Electric Power and Cooling Systems for PETRA”, in Proc. PAC'79, San Francisco, CA, USA, Mar. 1979, pp. 3968-3971.
%\cite{Bothe:PAC79} \bibitem{Bothe:PAC79} W. Bothe, \textquotedblleft{Electric Power and Cooling Systems for PETRA}\textquotedblright, in \emph{Proc. PAC’79}, San Francisco, CA, USA, Mar. 1979, pp. 3968--3971.
@inproceedings{bothe:pac79, author = {W. Bothe}, title = {{Electric Power and Cooling Systems for PETRA}}, booktitle = {Proc. PAC'79}, pages = {3968--3971}, paper = {}, venue = {San Francisco, CA, USA, Mar. 1979}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }