 
The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{liuzzo:ipac2021-tupab050}
\bibitem{liuzzo:ipac2021-tupab050}
   S.M. Liuzzo, I.A. Ashanin, N. Carmignani, L.R. Carver, L. Hoummi, T. Kulevoy, \emph{et al.},
%   S.M. Liuzzo, I.A. Ashanin, N. Carmignani, L.R. Carver, L. Hoummi, T. Kulevoy, T.P. Perron, S.M. Polozov, R. Versteegen, and S.M. White,
%   S.M. Liuzzo \emph{et al.},
   \textquotedblleft{A Long Booster Option for the USSR 6 GeV Storage Ring}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
   in \emph{Proc. IPAC'21}, Campinas, SP, Brazil, May 2021, pp. 1470--1473.
   \url{doi:10.18429/JACoW-IPAC2021-TUPAB050}
% --- additional material -ISSN/ISBN--
%  ISBN: 978-3-95450-214-1, ISSN: 2673-5490