[n] W. A. Barth et al., “Superconducting CH-Cavity Heavy Ion Beam Testing at GSI”, in Proc. IPAC'18, Vancouver, Canada, Apr.-May 2018, pp. 962-965. doi:10.18429/JACoW-IPAC2018-TUPAK004
%\cite{Barth:IPAC18-TUPAK004} \bibitem{Barth:IPAC18-TUPAK004} W. A. Barth \emph{et al.}, \textquotedblleft{Superconducting CH-Cavity Heavy Ion Beam Testing at GSI}\textquotedblright, in \emph{Proc. IPAC’18}, Vancouver, Canada, Apr.-May 2018, pp. 962--965. \url{doi:10.18429/JACoW-IPAC2018-TUPAK004}
@inproceedings{barth:ipac18-tupak004, author = {W. A. Barth and others}, title = {{Superconducting CH-Cavity Heavy Ion Beam Testing at GSI}}, booktitle = {Proc. IPAC'18}, pages = {962--965}, paper = {TUPAK004}, venue = {Vancouver, Canada, Apr.-May 2018}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-IPAC2018-TUPAK004}, url = {http://accelconf.web.cern.ch/ipac2018/papers/TUPAK004.pdf}, language = {english} }