[n] D. Gonnella et al., “The LCLS-II-HE R&D Program: New Insights into Improving the Performance of Nitrogen-Doped SRF Cavities”, presented at the IPAC'21, Campinas, Brazil, May 2021, paper TUXC02, unpublished.
%\cite{Gonnella:IPAC21-TUXC02} \bibitem{Gonnella:IPAC21-TUXC02} D. Gonnella \emph{et al.}, \textquotedblleft{The LCLS-II-HE R&D Program: New Insights into Improving the Performance of Nitrogen-Doped SRF Cavities}\textquotedblright, presented at the IPAC’21, Campinas, Brazil, May 2021, paper TUXC02, unpublished.
@unpublished{gonnella:ipac21-tuxc02, author = {D. Gonnella and others}, title = {{The LCLS-II-HE R&D Program: New Insights into Improving the Performance of Nitrogen-Doped SRF Cavities}}, booktitle = {Proc. IPAC'21}, paper = {TUXC02}, venue = {Campinas, Brazil, May 2021}, intype = {presented at the}, publisher = {JACoW Publishing, Geneva, Switzerland}, note = {presented at IPAC'21, Campinas, Brazil, May 2021, paper TUXC02, unpublished}, language = {english} }