[n] L. R. Evans and D. J. Warner, “Studies of Space Charge Neutralisation in Intense 500 keV Proton Beams”, in Proc. PAC'71, Chicago, IL, USA, Mar. 1971, pp. 1068-1073.
%\cite{Evans:PAC71} \bibitem{Evans:PAC71} L. R. Evans and D. J. Warner, \textquotedblleft{Studies of Space Charge Neutralisation in Intense 500 keV Proton Beams}\textquotedblright, in \emph{Proc. PAC’71}, Chicago, IL, USA, Mar. 1971, pp. 1068--1073.
@inproceedings{evans:pac71, author = {L. R. Evans and D. J. Warner}, title = {{Studies of Space Charge Neutralisation in Intense 500 keV Proton Beams}}, booktitle = {Proc. PAC'71}, pages = {1068--1073}, paper = {}, venue = {Chicago, IL, USA}, series = {Particle Accelerator Conference}, number = {4}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1971}, language = {english} }