[n] C. M. Turner, G. W. Bennett, and J. G. Marinuzzi, “Improvement of Hydrogen Pumping Characteristics of Penning Discharge Getter-Ion-Pumps”, in Proc. PAC'67, Washington D.C., USA, Mar. 1967, pp. 831-836.
%\cite{Turner:PAC67} \bibitem{Turner:PAC67} C. M. Turner, G. W. Bennett, and J. G. Marinuzzi, \textquotedblleft{Improvement of Hydrogen Pumping Characteristics of Penning Discharge Getter-Ion-Pumps}\textquotedblright, in \emph{Proc. PAC’67}, Washington D.C., USA, Mar. 1967, pp. 831--836.
@inproceedings{turner:pac67, author = {C. M. Turner and G. W. Bennett and J. G. Marinuzzi}, title = {{Improvement of Hydrogen Pumping Characteristics of Penning Discharge Getter-Ion-Pumps}}, booktitle = {Proc. PAC'67}, pages = {831--836}, paper = {}, venue = {Washington D.C., USA}, series = {Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1967}, language = {english} }