The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Kashiwagi:LINAC2016-MOP106022}
\bibitem{Kashiwagi:LINAC2016-MOP106022}
S. Kashiwagi, T. Abe, H. Hama, F. Hinode, T. Muto, I. Nagasawa, \emph{et al.},
% S. Kashiwagi, T. Abe, H. Hama, F. Hinode, T. Muto, I. Nagasawa, K. Nanbu, H. Saito, Y. Saito, Y. Shibasaki, and K. Takahashi,
% S. Kashiwagi \emph{et al.},
\textquotedblleft{Generation of Coherent Undulator Radiation at ELPH, Tohoku University}\textquotedblright,
% in \emph{Proc. LINAC2016}, pp. 330--332,
% in \emph{Proc. LINAC2016}, East Lansing, MI, USA, Sep. 2016, paper MOP106022, pp. 330--332,
in \emph{Proc. 28th Linear Accelerator Conf. (LINAC'16)},
East Lansing, MI, USA, Sep. 2016, paper MOP106022, pp. 330--332,
% ISBN: 978-3-95450-169-4,
\url{http://jacow.org/linac2016/papers/mop106022.pdf},
\url{https://doi.org/10.18429/JACoW-LINAC2016-MOP106022}, 2017.