[n] C. D. Johnson and L. Thorndahl, “The CPS Gas-Ionization Beam Scanner”, in Proc. PAC'69, Washington D.C., USA, Mar. 1969, pp. 909-914.
%\cite{Johnson:PAC69} \bibitem{Johnson:PAC69} C. D. Johnson and L. Thorndahl, \textquotedblleft{The CPS Gas-Ionization Beam Scanner}\textquotedblright, in \emph{Proc. PAC’69}, Washington D.C., USA, Mar. 1969, pp. 909--914.
@inproceedings{johnson:pac69, author = {C. D. Johnson and L. Thorndahl}, title = {{The CPS Gas-Ionization Beam Scanner}}, booktitle = {Proc. PAC'69}, pages = {909--914}, paper = {}, venue = {Washington D.C., USA}, series = {Particle Accelerator Conference}, number = {3}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1969}, language = {english} }