The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Kim:IPAC2017-TUPAB087}
\bibitem{Kim:IPAC2017-TUPAB087}
D.E. Kim, Y.G. Jung, H.-S. Kang, I.S. Ko, H.-G. Lee, S.B. Lee, \emph{et al.},
% D.E. Kim, Y.G. Jung, H.-S. Kang, I.S. Ko, H.-G. Lee, S.B. Lee, W.W. Lee, K.-H. Park, J. Pflüger, and H.S. Suh,
% D.E. Kim \emph{et al.},
\textquotedblleft{Undulator Commissioning Experience at PAL-XFEL}\textquotedblright,
% in \emph{Proc. IPAC2017}, pp. 1520--1522,
% in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper TUPAB087, pp. 1520--1522,
in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)},
Copenhagen, Denmark, May 2017, paper TUPAB087, pp. 1520--1522,
% ISBN: 978-3-95450-182-3,
\url{http://jacow.org/ipac2017/papers/tupab087.pdf},
\url{https://doi.org/10.18429/JACoW-IPAC2017-TUPAB087}, 2017.