[n] K. Hanke et al., “Study of an Energy Upgrade of the CERN PS Booster”, in Proc. IPAC'11, San Sebastian, Spain, Sep. 2011, paper WEPS020, pp. 2526-2528.
%\cite{Hanke:IPAC11-WEPS020} \bibitem{Hanke:IPAC11-WEPS020} K. Hanke \emph{et al.}, \textquotedblleft{Study of an Energy Upgrade of the CERN PS Booster}\textquotedblright, in \emph{Proc. IPAC’11}, San Sebastian, Spain, Sep. 2011, paper WEPS020, pp. 2526--2528.
@inproceedings{hanke:ipac11-weps020, author = {K. Hanke and others}, title = {{Study of an Energy Upgrade of the CERN PS Booster}}, booktitle = {Proc. IPAC'11}, pages = {2526--2528}, paper = {WEPS020}, venue = {San Sebastian, Spain}, series = {International Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {9}, year = {2011}, isbn = {978-9-29-083366-6}, url = {https://jacow.org/IPAC2011/papers/WEPS020.pdf}, language = {english} }