The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Abe:IPAC2016-TUPOW010} \bibitem{Abe:IPAC2016-TUPOW010} T. Abe, H. Hama, F. Hinode, S. Kashiwagi, T. Muto, I. Nagasawa, \emph{et al.}, % T. Abe, H. Hama, F. Hinode, S. Kashiwagi, T. Muto, I. Nagasawa, K. Nanbu, H. Saito, Y. Shibasaki, K. Takahashi, and C. Tokoku, % T. Abe \emph{et al.}, \textquotedblleft{Production of Ultra-short Electron Pulse and Observation of Coherent Transition Radiation at t-ACTS, Tohoku University}\textquotedblright, % in \emph{Proc. IPAC2016}, pp. 1763--1765, % in \emph{Proc. IPAC2016}, Busan, Korea, May 2016, paper TUPOW010, pp. 1763--1765, in \emph{Proc. 7th Int. Particle Accelerator Conf. (IPAC'16)}, Busan, Korea, May 2016, paper TUPOW010, pp. 1763--1765, % ISBN: 978-3-95450-147-2, \url{http://jacow.org/ipac2016/papers/tupow010.pdf}, \url{doi:10.18429/JACoW-IPAC2016-TUPOW010}, 2016.