[n] S. Brandenburg et al., “The RF System of the Superconducting Cyclotron AGOR”, in Proc. Cyclotrons'89, Berlin, Germany, May 1989, paper F2-01, pp. 197-200.
%\cite{SBr:Cyclotrons89-F2-01} \bibitem{SBr:Cyclotrons89-F2-01} S. Brandenburg \emph{et al.}, \textquotedblleft{The RF System of the Superconducting Cyclotron AGOR}\textquotedblright, in \emph{Proc. Cyclotrons’89}, Berlin, Germany, May 1989, paper F2--01, pp. 197--200.
@inproceedings{sbr:cyclotrons89-f2-01, author = {S. Brandenburg and others}, title = {{The RF System of the Superconducting Cyclotron AGOR}}, booktitle = {Proc. Cyclotrons'89}, pages = {197--200}, paper = {F2-01}, venue = {Berlin, Germany, May 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c89/papers/F2-01.pdf}, language = {english} }