[n] A. van Steenbergen, “Studies of Beam Behavior in the Energy Region of 50-400 MeV with the Brookhaven Alternating Gradient Synchrotron”, in Proc. PAC'67, Washington D.C., USA, Mar. 1967, pp. 641-653.
%\cite{van Steenbergen:PAC67} \bibitem{van Steenbergen:PAC67} A. van Steenbergen, \textquotedblleft{Studies of Beam Behavior in the Energy Region of 50-400 MeV with the Brookhaven Alternating Gradient Synchrotron}\textquotedblright, in \emph{Proc. PAC’67}, Washington D.C., USA, Mar. 1967, pp. 641--653.
@inproceedings{van steenbergen:pac67, author = {A. van Steenbergen}, title = {{Studies of Beam Behavior in the Energy Region of 50-400 MeV with the Brookhaven Alternating Gradient Synchrotron}}, booktitle = {Proc. PAC'67}, pages = {641--653}, paper = {}, venue = {Washington D.C., USA}, series = {Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1967}, language = {english} }