[n] A. Oppelt et al., “Status of the L-band gun development at PITZ”, presented at the LINAC'24, Chicago, IL, USA, Aug. 2024, paper TUPB004, unpublished.
%\cite{Oppelt:LINAC24-TUPB004} \bibitem{Oppelt:LINAC24-TUPB004} A. Oppelt \emph{et al.}, \textquotedblleft{Status of the L-band gun development at PITZ}\textquotedblright, presented at the LINAC’24, Chicago, IL, USA, Aug. 2024, paper TUPB004, unpublished.
@unpublished{oppelt:linac24-tupb004, author = {A. Oppelt and others}, title = {{Status of the L-band gun development at PITZ}}, booktitle = {Proc. LINAC'24}, pages = {}, paper = {TUPB004}, venue = {Chicago, IL, USA}, intype = {presented at the}, series = {Linear Accelerator Conference}, number = {32}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {8}, year = {2024}, issn = {2226-0366}, isbn = {978-3-95-450219-6}, note = {presented at LINAC'24, Chicago, IL, USA, Aug. 2024, paper TUPB004, unpublished}, language = {english} }