[n] A. Martinez de la Ossa et al., “The Plasma Injector for PETRA IV: Conceptual Design Report”, presented at the FLS'23, Luzern, Switzerland, Aug.-Sep. 2023, paper MO4B2, unpublished.
%\cite{Martinez de la Ossa:FLS23-MO4B2} \bibitem{Martinez de la Ossa:FLS23-MO4B2} A. Martinez de la Ossa \emph{et al.}, \textquotedblleft{The Plasma Injector for PETRA IV: Conceptual Design Report}\textquotedblright, presented at the FLS’23, Luzern, Switzerland, Aug.-Sep. 2023, paper MO4B2, unpublished.
@unpublished{martinez de la ossa:fls23-mo4b2, author = {A. Martinez de la Ossa and others}, title = {{The Plasma Injector for PETRA IV: Conceptual Design Report}}, booktitle = {Proc. FLS'23}, pages = {}, paper = {MO4B2}, venue = {Luzern, Switzerland}, intype = {presented at the}, series = {ICFA Advanced Beam Dynamics Workshop}, number = {66}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {2}, year = {2024}, issn = {2673-7035}, isbn = {978-3-95-450224-0}, note = {presented at FLS'23, Luzern, Switzerland, Aug.-Sep. 2023, paper MO4B2, unpublished}, language = {english} }