The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{zhao:erl2019-wepnec13} \bibitem{zhao:erl2019-wepnec13} Q.T. Zhao, J.C. Yang, Z.M. Zhang, and H.W. Zhao, \textquotedblleft{Preliminary Investigations and Pre-Research Scheme of High Average Current Electron Injectors at IMP}\textquotedblright, % --- abbreviated form (published paper) - JACoW template Feb 2018 --- in \emph{Proc. ERL'19}, Berlin, Germany, Sep. 2019, pp. 90--93. \url{doi:10.18429/JACoW-ERL2019-WEPNEC13} % --- additional material -ISSN/ISBN-- % ISBN: 978-3-95450-217-2