[n] F. Hellberg et al., “Investigation of Quadrupole Magnets for the XFEL Project Using a Rotating Coil Set-up”, in Proc. FEL'08, Gyeongju, Korea, Aug. 2008, paper TUPPH044, pp. 345-347.
%\cite{Hellberg:FEL08-TUPPH044} \bibitem{Hellberg:FEL08-TUPPH044} F. Hellberg \emph{et al.}, \textquotedblleft{Investigation of Quadrupole Magnets for the XFEL Project Using a Rotating Coil Set-up}\textquotedblright, in \emph{Proc. FEL’08}, Gyeongju, Korea, Aug. 2008, paper TUPPH044, pp. 345--347.
@inproceedings{hellberg:fel08-tupph044, author = {F. Hellberg and others}, title = {{Investigation of Quadrupole Magnets for the XFEL Project Using a Rotating Coil Set-up}}, booktitle = {Proc. FEL'08}, pages = {345--347}, paper = {TUPPH044}, venue = {Gyeongju, Korea, Aug. 2008}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/FEL2008/papers/TUPPH044.pdf}, language = {english} }