[n] M. Snowden, “A 4-MeV Spiral-Ridge Cyclotron”, in Proc. Cyclotrons'59, Oak Ridge, TN, USA, Jul. 1959, paper CYC59B04, pp. 97-103.
%\cite{Snowden:Cyclotrons59-CYC59B04} \bibitem{Snowden:Cyclotrons59-CYC59B04} M. Snowden, \textquotedblleft{A 4-MeV Spiral-Ridge Cyclotron}\textquotedblright, in \emph{Proc. Cyclotrons’59}, Oak Ridge, TN, USA, Jul. 1959, paper CYC59B04, pp. 97--103.
@inproceedings{snowden:cyclotrons59-cyc59b04, author = {M. Snowden}, title = {{A 4-MeV Spiral-Ridge Cyclotron}}, booktitle = {Proc. Cyclotrons'59}, pages = {97--103}, paper = {CYC59B04}, venue = {Oak Ridge, TN, USA, Jul. 1959}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c59/papers/CYC59B04.pdf}, language = {english} }