[n] T. Tanikawa et al., “A Superradiant THz Undulator Source for XFELs”, in Proc. FEL'19, Hamburg, Germany, Aug. 2019, pp. 48-51. doi:10.18429/JACoW-FEL2019-TUP004
%\cite{Tanikawa:FEL19-TUP004} \bibitem{Tanikawa:FEL19-TUP004} T. Tanikawa \emph{et al.}, \textquotedblleft{A Superradiant THz Undulator Source for XFELs}\textquotedblright, in \emph{Proc. FEL’19}, Hamburg, Germany, Aug. 2019, pp. 48--51. \url{doi:10.18429/JACoW-FEL2019-TUP004}
@inproceedings{tanikawa:fel19-tup004, author = {T. Tanikawa and others}, title = {{A Superradiant THz Undulator Source for XFELs}}, booktitle = {Proc. FEL'19}, pages = {48--51}, paper = {TUP004}, venue = {Hamburg, Germany, Aug. 2019}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-FEL2019-TUP004}, url = {https://jacow.org/fel2019/papers/TUP004.pdf}, language = {english} }