[n] A. J. Johansson and R. Zeng, “Challenges for the Low Level RF Design for ESS”, in Proc. IPAC'11, San Sebastian, Spain, Sep. 2011, paper MOPC161, pp. 460-462.
%\cite{Johansson:IPAC11-MOPC161} \bibitem{Johansson:IPAC11-MOPC161} A. J. Johansson and R. Zeng, \textquotedblleft{Challenges for the Low Level RF Design for ESS}\textquotedblright, in \emph{Proc. IPAC’11}, San Sebastian, Spain, Sep. 2011, paper MOPC161, pp. 460--462.
@inproceedings{johansson:ipac11-mopc161, author = {A. J. Johansson and R. Zeng}, title = {{Challenges for the Low Level RF Design for ESS}}, booktitle = {Proc. IPAC'11}, pages = {460--462}, paper = {MOPC161}, 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/MOPC161.pdf}, language = {english} }