[n] J. R. J. Bennett, “High Charge State Heavy Ion Sources”, in Proc. PAC'71, Chicago, IL, USA, Mar. 1971, pp. 55-63.
%\cite{Bennett:PAC71} \bibitem{Bennett:PAC71} J. R. J. Bennett, \textquotedblleft{High Charge State Heavy Ion Sources}\textquotedblright, in \emph{Proc. PAC’71}, Chicago, IL, USA, Mar. 1971, pp. 55--63.
@inproceedings{bennett:pac71, author = {J. R. J. Bennett}, title = {{High Charge State Heavy Ion Sources}}, booktitle = {Proc. PAC'71}, pages = {55--63}, paper = {}, venue = {Chicago, IL, USA}, series = {Particle Accelerator Conference}, number = {4}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1971}, language = {english} }