[n] H. Beuscher, H.-G. Mathews, C. Mayer-B?Âricke, and J. Reich, “The ECR-Source for the Project ISIS at JULIC”, in Proc. Cyclotrons'81, Caen, France, Sep. 1981, paper DP-04, pp. 285-287.
%\cite{Beuscher:Cyclotrons81-DP-04} \bibitem{Beuscher:Cyclotrons81-DP-04} H. Beuscher, H.-G. Mathews, C. Mayer-B?Âricke, and J. Reich, \textquotedblleft{The ECR-Source for the Project ISIS at JULIC}\textquotedblright, in \emph{Proc. Cyclotrons’81}, Caen, France, Sep. 1981, paper DP--04, pp. 285--287.
@inproceedings{beuscher:cyclotrons81-dp-04, author = {H. Beuscher and H.-G. Mathews and C. Mayer-B?Âricke and J. Reich}, title = {{The ECR-Source for the Project ISIS at JULIC}}, booktitle = {Proc. Cyclotrons'81}, pages = {285--287}, paper = {DP-04}, venue = {Caen, France, Sep. 1981}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c81/papers/DP-04.pdf}, language = {english} }