The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{pannek:ipac2021-frxa06}
\bibitem{pannek:ipac2021-frxa06}
F. Pannek, S. Ackermann, E. Allaria, W. Hillert, P. Niknejadi, G. Paraskaki, \emph{et al.},
% F. Pannek, S. Ackermann, E. Allaria, W. Hillert, P. Niknejadi, G. Paraskaki, M.A. Pop, D. Samoilenko, and L. Schaper,
% F. Pannek \emph{et al.},
\textquotedblleft{Mitigation of Beam Instabilities in the Echo-Enabled Harmonic Generation Beamline for FLASH²⁰²⁰⁺}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. IPAC'21}, Campinas, SP, Brazil, May 2021, pp. 4514--4517.
\url{doi:10.18429/JACoW-IPAC2021-FRXA06}
% --- additional material -ISSN/ISBN--
% ISBN: 978-3-95450-214-1, ISSN: 2673-5490