[n] K. R. Prestwich, “Nereus, A 250 kV, 80 kA Electron Beam Generator”, in Proc. PAC'71, Chicago, IL, USA, Mar. 1971, pp. 493-496.
%\cite{Prestwich:PAC71} \bibitem{Prestwich:PAC71} K. R. Prestwich, \textquotedblleft{Nereus, A 250 kV, 80 kA Electron Beam Generator}\textquotedblright, in \emph{Proc. PAC’71}, Chicago, IL, USA, Mar. 1971, pp. 493--496.
@inproceedings{prestwich:pac71, author = {K. R. Prestwich}, title = {{Nereus, A 250 kV, 80 kA Electron Beam Generator}}, booktitle = {Proc. PAC'71}, pages = {493--496}, paper = {}, venue = {Chicago, IL, USA}, series = {Particle Accelerator Conference}, number = {4}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1971}, language = {english} }