[n] W. B. Powell, “The University of Birmingham Radial-Ridge Cyclotron”, in Proc. Cyclotrons'59, Oak Ridge, TN, USA, Jul. 1959, paper CYC59A04, pp. 12-14.
%\cite{Powell:Cyclotrons59-CYC59A04} \bibitem{Powell:Cyclotrons59-CYC59A04} W. B. Powell, \textquotedblleft{The University of Birmingham Radial-Ridge Cyclotron}\textquotedblright, in \emph{Proc. Cyclotrons’59}, Oak Ridge, TN, USA, Jul. 1959, paper CYC59A04, pp. 12--14.
@inproceedings{powell:cyclotrons59-cyc59a04, author = {W. B. Powell}, title = {{The University of Birmingham Radial-Ridge Cyclotron}}, booktitle = {Proc. Cyclotrons'59}, pages = {12--14}, paper = {CYC59A04}, venue = {Oak Ridge, TN, USA, Jul. 1959}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c59/papers/CYC59A04.pdf}, language = {english} }