[n] H. D. Thomsen, A. I. S. Holm, and S. P. Møller, “The Beam Expander System for the European Spallation Source”, in Proc. IPAC'11, San Sebastian, Spain, Sep. 2011, paper THPS031, pp. 3487-3489.
%\cite{Thomsen:IPAC11-THPS031} \bibitem{Thomsen:IPAC11-THPS031} H. D. Thomsen, A. I. S. Holm, and S. P. Møller, \textquotedblleft{The Beam Expander System for the European Spallation Source}\textquotedblright, in \emph{Proc. IPAC’11}, San Sebastian, Spain, Sep. 2011, paper THPS031, pp. 3487--3489.
@inproceedings{thomsen:ipac11-thps031, author = {H. D. Thomsen and A. I. S. Holm and S. P. Møller}, title = {{The Beam Expander System for the European Spallation Source}}, booktitle = {Proc. IPAC'11}, pages = {3487--3489}, paper = {THPS031}, 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/THPS031.pdf}, language = {english} }