[n] J. A. Nolen et al., “Commissioning Experience with the NSCL K1200 Superconducting Cyclotron”, in Proc. Cyclotrons'89, Berlin, Germany, May 1989, paper A-02, pp. 5-8.
%\cite{Nolen:Cyclotrons89-A-02} \bibitem{Nolen:Cyclotrons89-A-02} J. A. Nolen \emph{et al.}, \textquotedblleft{Commissioning Experience with the NSCL K1200 Superconducting Cyclotron}\textquotedblright, in \emph{Proc. Cyclotrons’89}, Berlin, Germany, May 1989, paper A--02, pp. 5--8.
@inproceedings{nolen:cyclotrons89-a-02, author = {J. A. Nolen and others}, title = {{Commissioning Experience with the NSCL K1200 Superconducting Cyclotron}}, booktitle = {Proc. Cyclotrons'89}, pages = {5--8}, paper = {A-02}, venue = {Berlin, Germany, May 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c89/papers/A-02.pdf}, language = {english} }