The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{he:ipac2021-tupab265}
\bibitem{he:ipac2021-tupab265}
T.L. He, Z.H. Bai, G.Y. Feng, W. Li, W.W. Li, G. Liu, \emph{et al.},
% T.L. He, Z.H. Bai, G.Y. Feng, W. Li, W.W. Li, G. Liu, L. Wang, H. Xu, and S.C. Zhang,
% T.L. He \emph{et al.},
\textquotedblleft{Bunch Lengthening of the HALF Storage Ring in the Presence of Passive Harmonic Cavities}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. IPAC'21}, Campinas, SP, Brazil, May 2021, pp. 2082--2085.
\url{doi:10.18429/JACoW-IPAC2021-TUPAB265}
% --- additional material -ISSN/ISBN--
% ISBN: 978-3-95450-214-1, ISSN: 2673-5490