The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{boonpornprasert:fel2019-tup001}
\bibitem{boonpornprasert:fel2019-tup001}
P. Boonpornprasert, Z.G. Amirkhanyan, G.Z. Georgiev, G. Koss, M. Krasilnikov, X. Li, \emph{et al.},
% P. Boonpornprasert, Z.G. Amirkhanyan, G.Z. Georgiev, G. Koss, M. Krasilnikov, X. Li, F. Mueller, A. Oppelt, S. Philipp, H. Shaker, F. Stephan, and T. Weilbach,
% P. Boonpornprasert \emph{et al.},
\textquotedblleft{Extension of the PITZ Facility for a Proof-of-Principle Experiment on THz SASE FEL}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. FEL'19}, Hamburg, Germany, Aug. 2019, pp. 38--40.
\url{doi:10.18429/JACoW-FEL2019-TUP001}
% --- additional material -ISSN/ISBN--
% ISBN: 978-3-95450-210-3, ISSN: ""