[n] H. Andrews et al., “A laser heated thermionic cathode”, presented at the IPAC'24, Nashville, TN, USA, May 2024, paper WEPC55, unpublished.
%\cite{Andrews:IPAC24-WEPC55} \bibitem{Andrews:IPAC24-WEPC55} H. Andrews \emph{et al.}, \textquotedblleft{A laser heated thermionic cathode}\textquotedblright, presented at the IPAC’24, Nashville, TN, USA, May 2024, paper WEPC55, unpublished.
@unpublished{andrews:ipac24-wepc55, author = {H. Andrews and others}, title = {{A laser heated thermionic cathode}}, pages = {}, paper = {WEPC55}, venue = {Nashville, TN, USA, May 2024}, intype = {presented at the}, series = {International Particle Accelerator Conference}, number = {15}, publisher = {JACoW Publishing, Geneva, Switzerland}, note = {presented at IPAC'24, Nashville, TN, USA, May 2024, paper WEPC55, unpublished}, language = {english} }