The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Liu:IPAC2016-THPMB027}
\bibitem{Liu:IPAC2016-THPMB027}
T. Liu, Z. Huang, B. Liu, J.S. Liu, D. Wang, and T. Zhang,
\textquotedblleft{Beam Transport Line of the LPA-FEL Facility Based on Transverse Gradient Undulator}\textquotedblright,
% in \emph{Proc. IPAC2016}, pp. 3287--3290,
% in \emph{Proc. IPAC2016}, Busan, Korea, Mar. 2016, paper THPMB027, pp. 3287--3290,
in \emph{Proc. 7th International Particle Accelerator Conference (IPAC'16)},
Busan, Korea, Mar. 2016, paper THPMB027, pp. 3287--3290,
% ISBN: 978-3-95450-147-2,
\url{http://jacow.org/ipac2016/papers/thpmb027.pdf},
\url{doi:10.18429/JACoW-IPAC2016-THPMB027}, 2016.