[n] P. Boonpornprasert et al., “Extension of the PITZ Facility for a Proof-of-Principle Experiment on THz SASE FEL”, in Proc. FEL'19, Hamburg, Germany, Aug. 2019, pp. 38-40. doi:10.18429/JACoW-FEL2019-TUP001
%\cite{Boonpornprasert:FEL19-TUP001} \bibitem{Boonpornprasert:FEL19-TUP001} P. Boonpornprasert \emph{et al.}, \textquotedblleft{Extension of the PITZ Facility for a Proof-of-Principle Experiment on THz SASE FEL}\textquotedblright, in \emph{Proc. FEL’19}, Hamburg, Germany, Aug. 2019, pp. 38--40. \url{doi:10.18429/JACoW-FEL2019-TUP001}
@inproceedings{boonpornprasert:fel19-tup001, author = {P. Boonpornprasert and others}, title = {{Extension of the PITZ Facility for a Proof-of-Principle Experiment on THz SASE FEL}}, booktitle = {Proc. FEL'19}, pages = {38--40}, paper = {TUP001}, venue = {Hamburg, Germany, Aug. 2019}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-FEL2019-TUP001}, url = {https://jacow.org/fel2019/papers/TUP001.pdf}, language = {english} }