The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Wang:LINAC2018-MOPO016} \bibitem{Wang:LINAC2018-MOPO016} D. Wang, \textquotedblleft{Narrow-Band Terahertz Generation from Beam Pipe with Helix Wires}\textquotedblright, % --- abbreviated form (published paper) - JACoW template Feb 2018 --- in \emph{Proc. LINAC'18}, Beijing, China, Sep. 2018, pp. 65--67, \url{doi:10.18429/JACoW-LINAC2018-MOPO016} % --- complete form (published paper) - JACoW template Feb 2018 --- % in \emph{Proc. 29th Linear Accelerator Conference (LINAC'18)}, Beijing, China, Sep. 2018, % pp. 65--67. \url{doi:10.18429/JACoW-LINAC2018-MOPO016} % --- additional material --- % ISBN: 978-3-95450-194-6, ISSN: 2226-0366, \url{http://jacow.org/linac2018/papers/mopo016.pdf}