[n] A. J. T. Holmes, “The Development of High Current Singly Charged Ion Sources”, in Proc. EPAC'88, Rome, Italy, Jun. 1988, pp. 93-98.
%\cite{Holmes:EPAC88} \bibitem{Holmes:EPAC88} A. J. T. Holmes, \textquotedblleft{The Development of High Current Singly Charged Ion Sources}\textquotedblright, in \emph{Proc. EPAC’88}, Rome, Italy, Jun. 1988, pp. 93--98.
@inproceedings{holmes:epac88, author = {A. J. T. Holmes}, title = {{The Development of High Current Singly Charged Ion Sources}}, booktitle = {Proc. EPAC'88}, pages = {93--98}, paper = {}, venue = {Rome, Italy, Jun. 1988}, series = {European Particle Accelerator Conference}, number = {1}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }