[n] A. Roy and R. H. Davis, “Proton Beam Heavy Ion Source”, in Proc. Cyclotrons'78, Bloomington, IN, USA, Sep. 1978, paper D-07, pp. 2151-2155.
%\cite{Roy:Cyclotrons78-D-07} \bibitem{Roy:Cyclotrons78-D-07} A. Roy and R. H. Davis, \textquotedblleft{Proton Beam Heavy Ion Source}\textquotedblright, in \emph{Proc. Cyclotrons’78}, Bloomington, IN, USA, Sep. 1978, paper D--07, pp. 2151--2155.
@inproceedings{roy:cyclotrons78-d-07, author = {A. Roy and R. H. Davis}, title = {{Proton Beam Heavy Ion Source}}, booktitle = {Proc. Cyclotrons'78}, pages = {2151--2155}, paper = {D-07}, venue = {Bloomington, IN, USA, Sep. 1978}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c78/papers/D-07.pdf}, language = {english} }