[n] J. Barnard, “Envelope Modes of Beams with Angular Momentum”, in Proc. LINAC'00, Monterey, CA, USA, Aug. 2000, paper MOE12, pp. 293-296.
%\cite{Barnard:LINAC00-MOE12} \bibitem{Barnard:LINAC00-MOE12} J. Barnard, \textquotedblleft{Envelope Modes of Beams with Angular Momentum}\textquotedblright, in \emph{Proc. LINAC’00}, Monterey, CA, USA, Aug. 2000, paper MOE12, pp. 293--296.
@inproceedings{barnard:linac00-moe12, author = {J. Barnard}, title = {{Envelope Modes of Beams with Angular Momentum}}, booktitle = {Proc. LINAC'00}, pages = {293--296}, paper = {MOE12}, venue = {Monterey, CA, USA, Aug. 2000}, series = {Linear Accelerator Conference}, number = {20}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/l00/papers/MOE12.pdf}, language = {english} }