[n] G. H. Ryckewaert, “Axial Injection Systems for Cyclotrons”, in Proc. Cyclotrons'81, Caen, France, Sep. 1981, paper DI-02, pp. 241-248.
%\cite{Ryckewaert:Cyclotrons81-DI-02} \bibitem{Ryckewaert:Cyclotrons81-DI-02} G. H. Ryckewaert, \textquotedblleft{Axial Injection Systems for Cyclotrons}\textquotedblright, in \emph{Proc. Cyclotrons’81}, Caen, France, Sep. 1981, paper DI--02, pp. 241--248.
@inproceedings{ryckewaert:cyclotrons81-di-02, author = {G. H. Ryckewaert}, title = {{Axial Injection Systems for Cyclotrons}}, booktitle = {Proc. Cyclotrons'81}, pages = {241--248}, paper = {DI-02}, venue = {Caen, France, Sep. 1981}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c81/papers/DI-02.pdf}, language = {english} }