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%\cite{macarthur:fel2019-mod02}
\bibitem{macarthur:fel2019-mod02}
J.P. MacArthur,
\textquotedblleft{Microbunch Rotation and Coherent Undulator Radiation from a Kicked Electron Beam}\textquotedblright,
% --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 ---
presented at FEL'19, Hamburg, Germany, Aug. 2019, paper MOD02, unpublished.