[n] H. W. Schreuder, “Invited Paper: The AGOR Cyclotron Past the Half-Way Mark”, in Proc. Cyclotrons'89, Berlin, Germany, May 1989, paper B-01, pp. 21-25.
%\cite{Schreuder:Cyclotrons89-B-01} \bibitem{Schreuder:Cyclotrons89-B-01} H. W. Schreuder, \textquotedblleft{Invited Paper: The AGOR Cyclotron Past the Half-Way Mark}\textquotedblright, in \emph{Proc. Cyclotrons’89}, Berlin, Germany, May 1989, paper B--01, pp. 21--25.
@inproceedings{schreuder:cyclotrons89-b-01, author = {H. W. Schreuder}, title = {{Invited Paper: The AGOR Cyclotron Past the Half-Way Mark}}, booktitle = {Proc. Cyclotrons'89}, pages = {21--25}, paper = {B-01}, venue = {Berlin, Germany, May 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c89/papers/B-01.pdf}, language = {english} }