The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Wu:NAPAC2016-TUPOB24} \bibitem{Wu:NAPAC2016-TUPOB24} Y.H. Wu, Y.J. Chen, \textquotedblleft{Optimization of Linear Induction Radiography Accelerator with Electron Beam with Energy Variation}\textquotedblright, % in \emph{Proc. NAPAC2016}, pp. 546--548, % in \emph{Proc. NAPAC2016}, Chicago, IL, USA, Oct. 2016, paper TUPOB24, pp. 546--548, in \emph{Proc. North American Particle Accelerator Conf. (NAPAC'16)}, Chicago, IL, USA, Oct. 2016, paper TUPOB24, pp. 546--548, % ISBN: 978-3-95450-180-9, \url{https://jacow.org/napac2016/papers/tupob24.pdf}, \url{https://doi.org/10.18429/JACoW-NAPAC2016-TUPOB24}, 2017.