[n] A. Arnold et al., “ELBE SRF gun – the most advanced source of its kind”, presented at the SRF'25, Tokyo, Japan, Sep. 2025, paper MOP19, unpublished.
%\cite{Arnold:SRF25-MOP19} \bibitem{Arnold:SRF25-MOP19} A. Arnold \emph{et al.}, \textquotedblleft{ELBE SRF gun – the most advanced source of its kind}\textquotedblright, presented at the SRF’25, Tokyo, Japan, Sep. 2025, paper MOP19, unpublished.
@unpublished{arnold:srf25-mop19, author = {A. Arnold and others}, title = {{ELBE SRF gun – the most advanced source of its kind}}, pages = {}, paper = {MOP19}, venue = {Tokyo, Japan, Sep. 2025}, intype = {presented at the}, series = {Int. Conf. on RF Superconductivity}, number = {22}, publisher = {JACoW Publishing, Geneva, Switzerland}, issn = {2673-5504}, note = {presented at SRF'25, Tokyo, Japan, Sep. 2025, paper MOP19, unpublished}, language = {english} }