[n] J. D. Lewin, P. F. Smith, and A. H. Spurway, “Recent Work on Superconducting Synchrotrons”, in Proc. PAC'69, Washington D.C., USA, Mar. 1969, pp. 715-717.
%\cite{Lewin:PAC69} \bibitem{Lewin:PAC69} J. D. Lewin, P. F. Smith, and A. H. Spurway, \textquotedblleft{Recent Work on Superconducting Synchrotrons}\textquotedblright, in \emph{Proc. PAC’69}, Washington D.C., USA, Mar. 1969, pp. 715--717.
@inproceedings{lewin:pac69, author = {J. D. Lewin and P. F. Smith and A. H. Spurway}, title = {{Recent Work on Superconducting Synchrotrons}}, booktitle = {Proc. PAC'69}, pages = {715--717}, paper = {}, venue = {Washington D.C., USA}, series = {Particle Accelerator Conference}, number = {3}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1969}, language = {english} }