The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Cowie:LINAC2016-TUPRC017} \bibitem{Cowie:LINAC2016-TUPRC017} L.S. Cowie, G. Burt, P. Goudket, T.J. Jones, B. Keune, and B.L. Militsyn, \textquotedblleft{Field Flatness and Frequency Tuning of the CLARA High Repetition Rate Photoinjector}\textquotedblright, % in \emph{Proc. LINAC2016}, pp. 452--454, % in \emph{Proc. LINAC2016}, East Lansing, MI, USA, Sep. 2016, paper TUPRC017, pp. 452--454, in \emph{Proc. 28th Linear Accelerator Conf. (LINAC'16)}, East Lansing, MI, USA, Sep. 2016, paper TUPRC017, pp. 452--454, % ISBN: 978-3-95450-169-4, \url{http://jacow.org/linac2016/papers/tuprc017.pdf}, \url{https://doi.org/10.18429/JACoW-LINAC2016-TUPRC017}, 2017.