[n] F. Ludwig et al., “RF Controls Towards Femtosecond and Attosecond Precision”, in Proc. IPAC'19, Melbourne, Australia, May 2019, pp. 3414-3418. doi:10.18429/JACoW-IPAC2019-THYPLS1
%\cite{Ludwig:IPAC19-THYPLS1} \bibitem{Ludwig:IPAC19-THYPLS1} F. Ludwig \emph{et al.}, \textquotedblleft{RF Controls Towards Femtosecond and Attosecond Precision}\textquotedblright, in \emph{Proc. IPAC’19}, Melbourne, Australia, May 2019, pp. 3414--3418. \url{doi:10.18429/JACoW-IPAC2019-THYPLS1}
@inproceedings{ludwig:ipac19-thypls1, author = {F. Ludwig and others}, title = {{RF Controls Towards Femtosecond and Attosecond Precision}}, booktitle = {Proc. IPAC'19}, pages = {3414--3418}, paper = {THYPLS1}, venue = {Melbourne, Australia, May 2019}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-IPAC2019-THYPLS1}, url = {http://accelconf.web.cern.ch/ipac2019/papers/THYPLS1.pdf}, language = {english} }