The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{lagrange:ipac2021-tupab208}
\bibitem{lagrange:ipac2021-tupab208}
J.-B. Lagrange, S.J. Brooks, C. Brown, D.J. Kelliher, A.P. Letchford, S. Machida, \emph{et al.},
% J.-B. Lagrange, S.J. Brooks, C. Brown, D.J. Kelliher, A.P. Letchford, S. Machida, J. Pasternak, C.R. Prior, C.T. Rogers, and E. Yamakawa,
% J.-B. Lagrange \emph{et al.},
\textquotedblleft{FETS-FFA Ring Study}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. IPAC'21}, Campinas, SP, Brazil, May 2021, pp. 1901--1904.
\url{doi:10.18429/JACoW-IPAC2021-TUPAB208}
% --- additional material -ISSN/ISBN--
% ISBN: 978-3-95450-214-1, ISSN: 2673-5490