The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{ezawa:ipac2021-wepab106} \bibitem{ezawa:ipac2021-wepab106} K. Ezawa, R. Fukuoka, Y. Koshiba, K. Sakaue, T. Tamba, and M. Washio, \textquotedblleft{Study on Durability Improvement of Cs-Te Photocathode by Means of Alkali Halide Protective Films}\textquotedblright, % --- abbreviated form (published paper) - JACoW template Feb 2018 --- in \emph{Proc. IPAC'21}, Campinas, SP, Brazil, May 2021, pp. 2847--2849. \url{doi:10.18429/JACoW-IPAC2021-WEPAB106} % --- additional material -ISSN/ISBN-- % ISBN: 978-3-95450-214-1, ISSN: 2673-5490