The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Yang:IPAC2016-THOAB03} \bibitem{Yang:IPAC2016-THOAB03} J. Yang, K. Kan, K. Tanimura, J. Urakawa, and Y. Yoshida, \textquotedblleft{Ultrafast Electron Microscopy using 100 Femtosecond Relativistic-Energy Electron Beam}\textquotedblright, % in \emph{Proc. IPAC2016}, pp. 3183--3185, % in \emph{Proc. IPAC2016}, Busan, Korea, Mar. 2016, paper THOAB03, pp. 3183--3185, in \emph{Proc. 7th International Particle Accelerator Conference (IPAC'16)}, Busan, Korea, Mar. 2016, paper THOAB03, pp. 3183--3185, % ISBN: 978-3-95450-147-2, \url{http://jacow.org/ipac2016/papers/thoab03.pdf}, \url{doi:10.18429/JACoW-IPAC2016-THOAB03}, 2016.