The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{tanaka:ipac2021-frxb07}
\bibitem{tanaka:ipac2021-frxb07}
O.A. Tanaka, N. Higashi, and T. Miyajima,
\textquotedblleft{Injector Optimization for the IR-FEL Operation at the Compact ERL at KEK}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. IPAC'21}, Campinas, SP, Brazil, May 2021, pp. 4531--4534.
\url{doi:10.18429/JACoW-IPAC2021-FRXB07}
% --- additional material -ISSN/ISBN--
% ISBN: 978-3-95450-214-1, ISSN: 2673-5490