[n] J. Voelker et al., “Prototyping of a tunable permanent magnet quadrupole”, presented at the IPAC'26, Deauville, France, May 2026, paper MOP7066, unpublished.
%\cite{Voelker:IPAC26-MOP7066} \bibitem{Voelker:IPAC26-MOP7066} J. Voelker \emph{et al.}, \textquotedblleft{Prototyping of a tunable permanent magnet quadrupole}\textquotedblright, presented at the IPAC’26, Deauville, France, May 2026, paper MOP7066, unpublished.
@unpublished{voelker:ipac26-mop7066, author = {J. Voelker and others}, title = {{Prototyping of a tunable permanent magnet quadrupole}}, pages = {}, paper = {MOP7066}, venue = {Deauville, France, May 2026}, intype = {presented at the}, series = {International Particle Accelerator Conference}, number = {16}, publisher = {JACoW Publishing, Geneva, Switzerland}, note = {presented at IPAC'26, Deauville, France, May 2026, paper MOP7066, unpublished}, language = {english} }