[n] D. Keefe, “The Electron-Ring Accelerator”, in Proc. PAC'69, Washington D.C., USA, Mar. 1969, pp. 25-29.
%\cite{Keefe:PAC69} \bibitem{Keefe:PAC69} D. Keefe, \textquotedblleft{The Electron-Ring Accelerator}\textquotedblright, in \emph{Proc. PAC’69}, Washington D.C., USA, Mar. 1969, pp. 25--29.
@inproceedings{keefe:pac69, author = {D. Keefe}, title = {{The Electron-Ring Accelerator}}, booktitle = {Proc. PAC'69}, pages = {25--29}, paper = {}, venue = {Washington D.C., USA}, series = {Particle Accelerator Conference}, number = {3}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1969}, language = {english} }