The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Noakes:IPAC2016-THPOW016} \bibitem{Noakes:IPAC2016-THPOW016} T.C.Q. Noakes, R. Beech, L.B. Jones, B.L. Militsyn, H.E. Scheibler, and A.S. Terekhov, \textquotedblleft{Transverse Energy Spread Measurements from GaAs Photocathodes at Variable Wavelengths}\textquotedblright, % in \emph{Proc. IPAC2016}, pp. 3964--3967, % in \emph{Proc. IPAC2016}, Busan, Korea, Mar. 2016, paper THPOW016, pp. 3964--3967, in \emph{Proc. 7th International Particle Accelerator Conference (IPAC'16)}, Busan, Korea, Mar. 2016, paper THPOW016, pp. 3964--3967, % ISBN: 978-3-95450-147-2, \url{http://jacow.org/ipac2016/papers/thpow016.pdf}, \url{doi:10.18429/JACoW-IPAC2016-THPOW016}, 2016.