The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Nishida:NAPAC2016-TUPOA04} \bibitem{Nishida:NAPAC2016-TUPOA04} M. Nishida, M. Brameld, R. Kuroda, K. Sakaue, Y. Taira, and M. Washio, \textquotedblleft{Study on THz Imaging by Using the Coherent Cherenkov Radiation}\textquotedblright, % in \emph{Proc. NAPAC2016}, pp. 296--298, % in \emph{Proc. NAPAC2016}, Chicago, IL, USA, Oct. 2016, paper TUPOA04, pp. 296--298, in \emph{Proc. North American Particle Accelerator Conf. (NAPAC'16)}, Chicago, IL, USA, Oct. 2016, paper TUPOA04, pp. 296--298, % ISBN: 978-3-95450-180-9, \url{https://jacow.org/napac2016/papers/tupoa04.pdf}, \url{https://doi.org/10.18429/JACoW-NAPAC2016-TUPOA04}, 2017.