The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Huang:IPAC2016-TUZB02}
\bibitem{Huang:IPAC2016-TUZB02}
J.C. Huang, C.-H. Chang, C.H. Chang, T.Y. Chung, C.-S. Hwang, H. Kitamura, \emph{et al.},
% J.C. Huang, C.-H. Chang, C.H. Chang, T.Y. Chung, C.-S. Hwang, H. Kitamura, C.K. Yang, and Y.T. Yu,
% J.C. Huang \emph{et al.},
\textquotedblleft{Challenge of In-vacuum and Cryogenic Undulator Technologies}\textquotedblright,
% in \emph{Proc. IPAC2016}, pp. 1080--1085,
% in \emph{Proc. IPAC2016}, Busan, Korea, May 2016, paper TUZB02, pp. 1080--1085,
in \emph{Proc. 7th Int. Particle Accelerator Conf. (IPAC'16)},
Busan, Korea, May 2016, paper TUZB02, pp. 1080--1085,
% ISBN: 978-3-95450-147-2,
\url{http://jacow.org/ipac2016/papers/tuzb02.pdf},
\url{doi:10.18429/JACoW-IPAC2016-TUZB02}, 2016.