[n] H. Beuscher et al., “The Characteristics of the Cyclotron JULIC as Injector for COSY”, in Proc. Cyclotrons'89, Berlin, Germany, May 1989, paper C-03, pp. 66-69.
%\cite{Beuscher:Cyclotrons89-C-03} \bibitem{Beuscher:Cyclotrons89-C-03} H. Beuscher \emph{et al.}, \textquotedblleft{The Characteristics of the Cyclotron JULIC as Injector for COSY}\textquotedblright, in \emph{Proc. Cyclotrons’89}, Berlin, Germany, May 1989, paper C--03, pp. 66--69.
@inproceedings{beuscher:cyclotrons89-c-03, author = {H. Beuscher and others}, title = {{The Characteristics of the Cyclotron JULIC as Injector for COSY}}, booktitle = {Proc. Cyclotrons'89}, pages = {66--69}, paper = {C-03}, venue = {Berlin, Germany, May 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c89/papers/C-03.pdf}, language = {english} }