The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{lindberg:fel2019-tup028}
\bibitem{lindberg:fel2019-tup028}
R.R. Lindberg and K. Kim,
\textquotedblleft{Power Variations of an X-ray FEL Oscillator in Saturation}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. FEL'19}, Hamburg, Germany, Aug. 2019, pp. 114--117.
\url{doi:10.18429/JACoW-FEL2019-TUP028}
% --- additional material -ISSN/ISBN--
% ISBN: 978-3-95450-210-3, ISSN: ""