[n] U. Ratzinger, N. Angert, W. Bleuel, B. Wolf, and R. Geller, “Proposal of a Pulsed ECR-Source for Synchrotron Injection”, in Proc. LINAC'90, Albuquerque, NM, USA, Sep. 1990, paper TH445, pp. 713-715.
%\cite{Ratzinger:LINAC90-TH445} \bibitem{Ratzinger:LINAC90-TH445} U. Ratzinger, N. Angert, W. Bleuel, B. Wolf, and R. Geller, \textquotedblleft{Proposal of a Pulsed ECR-Source for Synchrotron Injection}\textquotedblright, in \emph{Proc. LINAC’90}, Albuquerque, NM, USA, Sep. 1990, paper TH445, pp. 713--715.
@inproceedings{ratzinger:linac90-th445, author = {U. Ratzinger and N. Angert and W. Bleuel and B. Wolf and R. Geller}, title = {{Proposal of a Pulsed ECR-Source for Synchrotron Injection}}, booktitle = {Proc. LINAC'90}, pages = {713--715}, paper = {TH445}, venue = {Albuquerque, NM, USA, Sep. 1990}, series = {Linear Accelerator Conference}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/l90/papers/TH445.pdf}, language = {english} }