The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Kim:IPAC2015-TUPJE032}
\bibitem{Kim:IPAC2015-TUPJE032}
D.E. Kim, M.-H. Cho, Y.-G. Jung, H.-S. Kang, S. Karabekyan, I.S. Ko, \emph{et al.},
% D.E. Kim, M.-H. Cho, Y.-G. Jung, H.-S. Kang, S. Karabekyan, I.S. Ko, H.-G. Lee, S.B. Lee, W.W. Lee, B.G. Oh, K.-H. Park, J. Pflüger, and H.S. Suh,
% D.E. Kim \emph{et al.},
\textquotedblleft{Updates of the PAL-XFEL Undulator Program}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. IPAC'15}, Richmond, VA, USA, May 2015, pp. 1675--1677,
\url{doi:10.18429/JACoW-IPAC2015-TUPJE032}
% --- complete form (published paper) - JACoW template Feb 2018 ---
% in \emph{Proc. 6th International Particle Accelerator Conference (IPAC'15)}, Richmond, VA, USA, May 2015,
% pp. 1675--1677, \url{doi:10.18429/JACoW-IPAC2015-TUPJE032}
% --- additional material ---
% ISBN: 978-3-95450-168-7, \url{http://jacow.org/ipac2015/papers/tupje032.pdf}