[n] N. Hazewindus and A. Petterson, “Axial Injection System for a Compact Isochronous Cyclotron”, in Proc. PAC'69, Washington D.C., USA, Mar. 1969, pp. 459-461.
%\cite{Hazewindus:PAC69} \bibitem{Hazewindus:PAC69} N. Hazewindus and A. Petterson, \textquotedblleft{Axial Injection System for a Compact Isochronous Cyclotron}\textquotedblright, in \emph{Proc. PAC’69}, Washington D.C., USA, Mar. 1969, pp. 459--461.
@inproceedings{hazewindus:pac69, author = {N. Hazewindus and A. Petterson}, title = {{Axial Injection System for a Compact Isochronous Cyclotron}}, booktitle = {Proc. PAC'69}, pages = {459--461}, paper = {}, venue = {Washington D.C., USA}, series = {Particle Accelerator Conference}, number = {3}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1969}, language = {english} }