[n] C. Emma et al., “PAX: A Plasma-Driven Attosecond X-Ray Source”, in Proc. IPAC'21, Campinas, Brazil, May 2021, pp. 2755-2758. doi:10.18429/JACoW-IPAC2021-WEPAB072
%\cite{Emma:IPAC21-WEPAB072} \bibitem{Emma:IPAC21-WEPAB072} C. Emma \emph{et al.}, \textquotedblleft{PAX: A Plasma-Driven Attosecond X-Ray Source}\textquotedblright, in \emph{Proc. IPAC’21}, Campinas, Brazil, May 2021, pp. 2755--2758. \url{doi:10.18429/JACoW-IPAC2021-WEPAB072}
@inproceedings{emma:ipac21-wepab072, author = {C. Emma and others}, title = {{PAX: A Plasma-Driven Attosecond X-Ray Source}}, booktitle = {Proc. IPAC'21}, pages = {2755--2758}, paper = {WEPAB072}, venue = {Campinas, Brazil, May 2021}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-IPAC2021-WEPAB072}, url = {https://jacow.org/ipac2021/papers/WEPAB072.pdf}, language = {english} }