[n] C. Spezzani et al., “Coherent free-electron laser light with circular polarization at Fe L edge”, presented at the IPAC'23, Venice, Italy, May 2023, paper TUPL034, unpublished.
%\cite{Spezzani:IPAC23-TUPL034} \bibitem{Spezzani:IPAC23-TUPL034} C. Spezzani \emph{et al.}, \textquotedblleft{Coherent free-electron laser light with circular polarization at Fe L edge}\textquotedblright, presented at the IPAC’23, Venice, Italy, May 2023, paper TUPL034, unpublished.
@unpublished{spezzani:ipac23-tupl034, author = {C. Spezzani and others}, title = {{Coherent free-electron laser light with circular polarization at Fe L edge}}, booktitle = {Proc. IPAC'23}, pages = {}, paper = {TUPL034}, venue = {Venice, Italy}, intype = {presented at the}, series = {International Particle Accelerator Conference}, number = {14}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {9}, year = {2023}, issn = {2673-5490}, isbn = {978-3-95-450231-8}, note = {presented at IPAC'23, Venice, Italy, May 2023, paper TUPL034, unpublished}, language = {english} }