[n] L. E. Collins, R. H. Gobbett, and P. T. Stroud, “Production of Protons and Negative Hydrogen Ions with Low Energy Spread”, in Proc. PAC'65, Washington D.C., USA, Mar. 1965, pp. 247-251.
%\cite{Collins:PAC65} \bibitem{Collins:PAC65} L. E. Collins, R. H. Gobbett, and P. T. Stroud, \textquotedblleft{Production of Protons and Negative Hydrogen Ions with Low Energy Spread}\textquotedblright, in \emph{Proc. PAC’65}, Washington D.C., USA, Mar. 1965, pp. 247--251.
@inproceedings{collins:pac65, author = {L. E. Collins and R. H. Gobbett and P. T. Stroud}, title = {{Production of Protons and Negative Hydrogen Ions with Low Energy Spread}}, booktitle = {Proc. PAC'65}, pages = {247--251}, paper = {}, venue = {Washington D.C., USA}, series = {Particle Accelerator Conference}, number = {1}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1965}, language = {english} }